diff --git a/CMakeLists.txt b/CMakeLists.txt
index e80d7a9..230cbff 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -4,7 +4,7 @@
 ## PROJECT
 ## name and version
 ##
-project(nlohmann_json VERSION 3.3.0 LANGUAGES CXX)
+project(nlohmann_json VERSION 3.4.0 LANGUAGES CXX)
 
 ##
 ## INCLUDE
diff --git a/ChangeLog.md b/ChangeLog.md
index 19b69d2..9ea0885 100644
--- a/ChangeLog.md
+++ b/ChangeLog.md
@@ -1,6 +1,56 @@
 # Change Log
 All notable changes to this project will be documented in this file. This project adheres to [Semantic Versioning](http://semver.org/).
 
+## [v3.4.0](https://github.com/nlohmann/json/releases/tag/v3.4.0) (2018-10-30)
+[Full Changelog](https://github.com/nlohmann/json/compare/v3.3.0...v3.4.0)
+
+- Big uint64\_t values are serialized wrong [\#1327](https://github.com/nlohmann/json/issues/1327)
+- \[Question\] Efficient check for equivalency? [\#1325](https://github.com/nlohmann/json/issues/1325)
+- Can't use ifstream and .clear\(\) [\#1321](https://github.com/nlohmann/json/issues/1321)
+- \[Warning\] -Wparentheses on line 555 on single\_include [\#1319](https://github.com/nlohmann/json/issues/1319)
+- Compilation error using at and find with enum struct [\#1316](https://github.com/nlohmann/json/issues/1316)
+- Parsing JSON from a web address [\#1311](https://github.com/nlohmann/json/issues/1311)
+- How to convert JSON to Struct with embeded subject [\#1310](https://github.com/nlohmann/json/issues/1310)
+- Null safety/coalescing function? [\#1309](https://github.com/nlohmann/json/issues/1309)
+- Building fails using single include file: json.hpp [\#1308](https://github.com/nlohmann/json/issues/1308)
+- json::parse\(std::string\) Exception inside packaged Lib [\#1306](https://github.com/nlohmann/json/issues/1306)
+- Problem in Dockerfile with installation of library [\#1304](https://github.com/nlohmann/json/issues/1304)
+- compile error in from\_json converting to container with std::pair [\#1299](https://github.com/nlohmann/json/issues/1299)
+- Json that I am trying to parse, and I am lost Structure Array below top level [\#1293](https://github.com/nlohmann/json/issues/1293)
+- Serializing std::variant causes stack overflow [\#1292](https://github.com/nlohmann/json/issues/1292)
+- How do I go about customising from\_json to support \_\_int128\_t/\_\_uint128\_t? [\#1290](https://github.com/nlohmann/json/issues/1290)
+- merge\_patch: inconsistent behaviour merging empty sub-object [\#1289](https://github.com/nlohmann/json/issues/1289)
+- Buffer over/underrun using UBJson? [\#1288](https://github.com/nlohmann/json/issues/1288)
+- Enable the latest C++ standard with Visual Studio [\#1287](https://github.com/nlohmann/json/issues/1287)
+- truncation of constant value in to\_cbor\(\) [\#1286](https://github.com/nlohmann/json/issues/1286)
+- eosio.wasmsdk error [\#1284](https://github.com/nlohmann/json/issues/1284)
+- use the same interface for writing arrays and non-arrays [\#1283](https://github.com/nlohmann/json/issues/1283)
+- How to read json file with optional  entries and entries with different types [\#1281](https://github.com/nlohmann/json/issues/1281)
+- merge result not as espected [\#1279](https://github.com/nlohmann/json/issues/1279)
+- how to get only "name" from below json [\#1278](https://github.com/nlohmann/json/issues/1278)
+- syntax error  on right json string [\#1276](https://github.com/nlohmann/json/issues/1276)
+- Parsing JSON Array where members have no key, using custom types [\#1267](https://github.com/nlohmann/json/issues/1267)
+- I get a json exception periodically from json::parse for the same json  [\#1263](https://github.com/nlohmann/json/issues/1263)
+- serialize std::variant\<...\> [\#1261](https://github.com/nlohmann/json/issues/1261)
+- GCC 8.2.1. Compilation error: invalid conversion from... [\#1246](https://github.com/nlohmann/json/issues/1246)
+- BSON support [\#1244](https://github.com/nlohmann/json/issues/1244)
+- enum to json mapping [\#1208](https://github.com/nlohmann/json/issues/1208)
+- Soften the landing when dumping non-UTF8 strings \(type\_error.316 exception\) [\#1198](https://github.com/nlohmann/json/issues/1198)
+- CMakeLists.txt in release zips? [\#1184](https://github.com/nlohmann/json/issues/1184)
+- CBOR byte string support [\#1129](https://github.com/nlohmann/json/issues/1129)
+
+- Add macro to define enum/JSON mapping [\#1323](https://github.com/nlohmann/json/pull/1323) ([nlohmann](https://github.com/nlohmann))
+- Add BSON support [\#1320](https://github.com/nlohmann/json/pull/1320) ([nlohmann](https://github.com/nlohmann))
+- Properly convert constants to CharType [\#1315](https://github.com/nlohmann/json/pull/1315) ([nlohmann](https://github.com/nlohmann))
+- Allow to set error handler for decoding errors [\#1314](https://github.com/nlohmann/json/pull/1314) ([nlohmann](https://github.com/nlohmann))
+- Add Meson related info to README [\#1305](https://github.com/nlohmann/json/pull/1305) ([koponomarenko](https://github.com/koponomarenko))
+- Improve diagnostic messages for binary formats [\#1303](https://github.com/nlohmann/json/pull/1303) ([nlohmann](https://github.com/nlohmann))
+- add new is\_constructible\_\* traits used in from\_json [\#1301](https://github.com/nlohmann/json/pull/1301) ([theodelrieu](https://github.com/theodelrieu))
+- add constraints for variadic json\_ref constructors [\#1294](https://github.com/nlohmann/json/pull/1294) ([theodelrieu](https://github.com/theodelrieu))
+- Improve diagnostic messages [\#1282](https://github.com/nlohmann/json/pull/1282) ([nlohmann](https://github.com/nlohmann))
+- Removed linter warnings [\#1280](https://github.com/nlohmann/json/pull/1280) ([nlohmann](https://github.com/nlohmann))
+- Thirdparty benchmark: Fix Clang detection. [\#1277](https://github.com/nlohmann/json/pull/1277) ([Lord-Kamina](https://github.com/Lord-Kamina))
+
 ## [v3.3.0](https://github.com/nlohmann/json/releases/tag/v3.3.0) (2018-10-05)
 [Full Changelog](https://github.com/nlohmann/json/compare/v3.2.0...v3.3.0)
 
@@ -9,6 +59,7 @@
 - how can we get this working on WSL? [\#1264](https://github.com/nlohmann/json/issues/1264)
 - Help needed [\#1259](https://github.com/nlohmann/json/issues/1259)
 - A way to get to a JSON values "key" [\#1258](https://github.com/nlohmann/json/issues/1258)
+- While compiling got 76 errors [\#1255](https://github.com/nlohmann/json/issues/1255)
 - Two blackslashes on json output file [\#1253](https://github.com/nlohmann/json/issues/1253)
 - Including nlohmann the badwrong way. [\#1250](https://github.com/nlohmann/json/issues/1250)
 - how to build with clang? [\#1247](https://github.com/nlohmann/json/issues/1247)
@@ -42,7 +93,6 @@
 - Returning empty json object from a function of type const json& ? [\#1205](https://github.com/nlohmann/json/issues/1205)
 - VS2017 compiler suggests using constexpr if [\#1204](https://github.com/nlohmann/json/issues/1204)
 - Template instatiation error on compiling [\#1203](https://github.com/nlohmann/json/issues/1203)
-- Soften the landing when dumping non-UTF8 strings \(type\_error.316 exception\) [\#1198](https://github.com/nlohmann/json/issues/1198)
 - BUG - json dump field with unicode -\> array of ints \(instead of string\) [\#1197](https://github.com/nlohmann/json/issues/1197)
 - Compile error using Code::Blocks // mingw-w64 GCC 8.1.0 - "Incomplete Type" [\#1193](https://github.com/nlohmann/json/issues/1193)
 - SEGFAULT on arm target  [\#1190](https://github.com/nlohmann/json/issues/1190)
diff --git a/README.md b/README.md
index 8220bd3..1154a62 100644
--- a/README.md
+++ b/README.md
@@ -308,9 +308,9 @@
 std::cout << j_string << " == " << serialized_string << std::endl;
 ```
 
-[`.dump()`](https://nlohmann.github.io/json/classnlohmann_1_1basic__json_a5adea76fedba9898d404fef8598aa663.html#a5adea76fedba9898d404fef8598aa663) always returns the serialized value, and [`.get<std::string>()`](https://nlohmann.github.io/json/classnlohmann_1_1basic__json_a16f9445f7629f634221a42b967cdcd43.html#a16f9445f7629f634221a42b967cdcd43) returns the originally stored string value.
+[`.dump()`](https://nlohmann.github.io/json/classnlohmann_1_1basic__json_a50ec80b02d0f3f51130d4abb5d1cfdc5.html#a50ec80b02d0f3f51130d4abb5d1cfdc5) always returns the serialized value, and [`.get<std::string>()`](https://nlohmann.github.io/json/classnlohmann_1_1basic__json_a16f9445f7629f634221a42b967cdcd43.html#a16f9445f7629f634221a42b967cdcd43) returns the originally stored string value.
 
-Note the library only supports UTF-8. When you store strings with different encodings in the library, calling [`dump()`](https://nlohmann.github.io/json/classnlohmann_1_1basic__json_a5adea76fedba9898d404fef8598aa663.html#a5adea76fedba9898d404fef8598aa663) may throw an exception unless `json::error_handler_t::replace` or `json::error_handler_t::ignore` are used as error handlers.
+Note the library only supports UTF-8. When you store strings with different encodings in the library, calling [`dump()`](https://nlohmann.github.io/json/classnlohmann_1_1basic__json_a50ec80b02d0f3f51130d4abb5d1cfdc5.html#a50ec80b02d0f3f51130d4abb5d1cfdc5) may throw an exception unless `json::error_handler_t::replace` or `json::error_handler_t::ignore` are used as error handlers.
 
 #### To/from streams (e.g. files, string streams)
 
diff --git a/doc/Doxyfile b/doc/Doxyfile
index 87d234f..f86b70a 100644
--- a/doc/Doxyfile
+++ b/doc/Doxyfile
@@ -5,7 +5,7 @@
 #---------------------------------------------------------------------------
 DOXYFILE_ENCODING      = UTF-8
 PROJECT_NAME           = "JSON for Modern C++"
-PROJECT_NUMBER         = 3.3.0
+PROJECT_NUMBER         = 3.4.0
 PROJECT_BRIEF          =
 PROJECT_LOGO           =
 OUTPUT_DIRECTORY       = .
diff --git a/doc/examples/README.link b/doc/examples/README.link
index 5b620f2..006b7ad 100644
--- a/doc/examples/README.link
+++ b/doc/examples/README.link
@@ -1 +1 @@
-<a target="_blank" href="https://wandbox.org/permlink/RWX63GizBsDZ5EnQ"><b>online</b></a>
\ No newline at end of file
+<a target="_blank" href="https://wandbox.org/permlink/f7QirmxXKiKAsPts"><b>online</b></a>
\ No newline at end of file
diff --git a/doc/examples/meta.output b/doc/examples/meta.output
index a21937f..cab02d7 100644
--- a/doc/examples/meta.output
+++ b/doc/examples/meta.output
@@ -10,8 +10,8 @@
     "url": "https://github.com/nlohmann/json",
     "version": {
         "major": 3,
-        "minor": 3,
+        "minor": 4,
         "patch": 0,
-        "string": "3.3.0"
+        "string": "3.4.0"
     }
 }
diff --git a/doc/index.md b/doc/index.md
index 53faa34..da6a97d 100644
--- a/doc/index.md
+++ b/doc/index.md
@@ -306,4 +306,4 @@
 @author [Niels Lohmann](http://nlohmann.me)
 @see https://github.com/nlohmann/json to download the source code
 
-@version 3.3.0
+@version 3.4.0
diff --git a/doc/json.gif b/doc/json.gif
index 03cb06e..5fb91d5 100644
--- a/doc/json.gif
+++ b/doc/json.gif
Binary files differ
diff --git a/include/nlohmann/json.hpp b/include/nlohmann/json.hpp
index 0ba01de..30e6989 100644
--- a/include/nlohmann/json.hpp
+++ b/include/nlohmann/json.hpp
@@ -1,7 +1,7 @@
 /*
     __ _____ _____ _____
  __|  |   __|     |   | |  JSON for Modern C++
-|  |  |__   |  |  | | | |  version 3.3.0
+|  |  |__   |  |  | | | |  version 3.4.0
 |_____|_____|_____|_|___|  https://github.com/nlohmann/json
 
 Licensed under the MIT License <http://opensource.org/licenses/MIT>.
@@ -31,7 +31,7 @@
 #define NLOHMANN_JSON_HPP
 
 #define NLOHMANN_JSON_VERSION_MAJOR 3
-#define NLOHMANN_JSON_VERSION_MINOR 3
+#define NLOHMANN_JSON_VERSION_MINOR 4
 #define NLOHMANN_JSON_VERSION_PATCH 0
 
 #include <algorithm> // all_of, find, for_each
@@ -949,7 +949,7 @@
                     object = nullptr;  // silence warning, see #821
                     if (JSON_UNLIKELY(t == value_t::null))
                     {
-                        JSON_THROW(other_error::create(500, "961c151d2e87f2686a955a9be24d316f1362bf21 3.3.0")); // LCOV_EXCL_LINE
+                        JSON_THROW(other_error::create(500, "961c151d2e87f2686a955a9be24d316f1362bf21 3.4.0")); // LCOV_EXCL_LINE
                     }
                     break;
                 }
diff --git a/meson.build b/meson.build
index 6935567..f0271cc 100644
--- a/meson.build
+++ b/meson.build
@@ -1,6 +1,6 @@
 project('nlohmann_json',
     'cpp',
-    version : '3.3.0',
+    version : '3.4.0',
     license : 'MIT',
 )
 
diff --git a/single_include/nlohmann/json.hpp b/single_include/nlohmann/json.hpp
index 87e8eae..1e7cf51 100644
--- a/single_include/nlohmann/json.hpp
+++ b/single_include/nlohmann/json.hpp
@@ -1,7 +1,7 @@
 /*
     __ _____ _____ _____
  __|  |   __|     |   | |  JSON for Modern C++
-|  |  |__   |  |  | | | |  version 3.3.0
+|  |  |__   |  |  | | | |  version 3.4.0
 |_____|_____|_____|_|___|  https://github.com/nlohmann/json
 
 Licensed under the MIT License <http://opensource.org/licenses/MIT>.
@@ -31,7 +31,7 @@
 #define NLOHMANN_JSON_HPP
 
 #define NLOHMANN_JSON_VERSION_MAJOR 3
-#define NLOHMANN_JSON_VERSION_MINOR 3
+#define NLOHMANN_JSON_VERSION_MINOR 4
 #define NLOHMANN_JSON_VERSION_PATCH 0
 
 #include <algorithm> // all_of, find, for_each
@@ -13208,7 +13208,7 @@
                     object = nullptr;  // silence warning, see #821
                     if (JSON_UNLIKELY(t == value_t::null))
                     {
-                        JSON_THROW(other_error::create(500, "961c151d2e87f2686a955a9be24d316f1362bf21 3.3.0")); // LCOV_EXCL_LINE
+                        JSON_THROW(other_error::create(500, "961c151d2e87f2686a955a9be24d316f1362bf21 3.4.0")); // LCOV_EXCL_LINE
                     }
                     break;
                 }
diff --git a/test/src/fuzzer-driver_afl.cpp b/test/src/fuzzer-driver_afl.cpp
index 6c23f83..dbefb44 100644
--- a/test/src/fuzzer-driver_afl.cpp
+++ b/test/src/fuzzer-driver_afl.cpp
@@ -1,7 +1,7 @@
 /*
     __ _____ _____ _____
  __|  |   __|     |   | |  JSON for Modern C++ (fuzz test support)
-|  |  |__   |  |  | | | |  version 3.3.0
+|  |  |__   |  |  | | | |  version 3.4.0
 |_____|_____|_____|_|___|  https://github.com/nlohmann/json
 
 This file implements a driver for American Fuzzy Lop (afl-fuzz). It relies on
diff --git a/test/src/fuzzer-parse_bson.cpp b/test/src/fuzzer-parse_bson.cpp
index 86b9f17..901fa72 100644
--- a/test/src/fuzzer-parse_bson.cpp
+++ b/test/src/fuzzer-parse_bson.cpp
@@ -1,7 +1,7 @@
 /*
     __ _____ _____ _____
  __|  |   __|     |   | |  JSON for Modern C++ (fuzz test support)
-|  |  |__   |  |  | | | |  version 3.3.0
+|  |  |__   |  |  | | | |  version 3.4.0
 |_____|_____|_____|_|___|  https://github.com/nlohmann/json
 
 This file implements a parser test suitable for fuzz testing. Given a byte
diff --git a/test/src/fuzzer-parse_cbor.cpp b/test/src/fuzzer-parse_cbor.cpp
index 6dd310b..f1c86d8 100644
--- a/test/src/fuzzer-parse_cbor.cpp
+++ b/test/src/fuzzer-parse_cbor.cpp
@@ -1,7 +1,7 @@
 /*
     __ _____ _____ _____
  __|  |   __|     |   | |  JSON for Modern C++ (fuzz test support)
-|  |  |__   |  |  | | | |  version 3.3.0
+|  |  |__   |  |  | | | |  version 3.4.0
 |_____|_____|_____|_|___|  https://github.com/nlohmann/json
 
 This file implements a parser test suitable for fuzz testing. Given a byte
diff --git a/test/src/fuzzer-parse_json.cpp b/test/src/fuzzer-parse_json.cpp
index 7aa3dc2..1c3804c 100644
--- a/test/src/fuzzer-parse_json.cpp
+++ b/test/src/fuzzer-parse_json.cpp
@@ -1,7 +1,7 @@
 /*
     __ _____ _____ _____
  __|  |   __|     |   | |  JSON for Modern C++ (fuzz test support)
-|  |  |__   |  |  | | | |  version 3.3.0
+|  |  |__   |  |  | | | |  version 3.4.0
 |_____|_____|_____|_|___|  https://github.com/nlohmann/json
 
 This file implements a parser test suitable for fuzz testing. Given a byte
diff --git a/test/src/fuzzer-parse_msgpack.cpp b/test/src/fuzzer-parse_msgpack.cpp
index 2ddf21e..a1c3147 100644
--- a/test/src/fuzzer-parse_msgpack.cpp
+++ b/test/src/fuzzer-parse_msgpack.cpp
@@ -1,7 +1,7 @@
 /*
     __ _____ _____ _____
  __|  |   __|     |   | |  JSON for Modern C++ (fuzz test support)
-|  |  |__   |  |  | | | |  version 3.3.0
+|  |  |__   |  |  | | | |  version 3.4.0
 |_____|_____|_____|_|___|  https://github.com/nlohmann/json
 
 This file implements a parser test suitable for fuzz testing. Given a byte
diff --git a/test/src/fuzzer-parse_ubjson.cpp b/test/src/fuzzer-parse_ubjson.cpp
index a573e30..704a1de 100644
--- a/test/src/fuzzer-parse_ubjson.cpp
+++ b/test/src/fuzzer-parse_ubjson.cpp
@@ -1,7 +1,7 @@
 /*
     __ _____ _____ _____
  __|  |   __|     |   | |  JSON for Modern C++ (fuzz test support)
-|  |  |__   |  |  | | | |  version 3.3.0
+|  |  |__   |  |  | | | |  version 3.4.0
 |_____|_____|_____|_|___|  https://github.com/nlohmann/json
 
 This file implements a parser test suitable for fuzz testing. Given a byte
diff --git a/test/src/unit-algorithms.cpp b/test/src/unit-algorithms.cpp
index 59eb3de..91af741 100644
--- a/test/src/unit-algorithms.cpp
+++ b/test/src/unit-algorithms.cpp
@@ -1,7 +1,7 @@
 /*
     __ _____ _____ _____
  __|  |   __|     |   | |  JSON for Modern C++ (test suite)
-|  |  |__   |  |  | | | |  version 3.3.0
+|  |  |__   |  |  | | | |  version 3.4.0
 |_____|_____|_____|_|___|  https://github.com/nlohmann/json
 
 Licensed under the MIT License <http://opensource.org/licenses/MIT>.
diff --git a/test/src/unit-allocator.cpp b/test/src/unit-allocator.cpp
index 20708a4..d7779c0 100644
--- a/test/src/unit-allocator.cpp
+++ b/test/src/unit-allocator.cpp
@@ -1,7 +1,7 @@
 /*
     __ _____ _____ _____
  __|  |   __|     |   | |  JSON for Modern C++ (test suite)
-|  |  |__   |  |  | | | |  version 3.3.0
+|  |  |__   |  |  | | | |  version 3.4.0
 |_____|_____|_____|_|___|  https://github.com/nlohmann/json
 
 Licensed under the MIT License <http://opensource.org/licenses/MIT>.
diff --git a/test/src/unit-alt-string.cpp b/test/src/unit-alt-string.cpp
index 99d8567..bae19cd 100644
--- a/test/src/unit-alt-string.cpp
+++ b/test/src/unit-alt-string.cpp
@@ -1,7 +1,7 @@
 /*
     __ _____ _____ _____
  __|  |   __|     |   | |  JSON for Modern C++ (test suite)
-|  |  |__   |  |  | | | |  version 3.3.0
+|  |  |__   |  |  | | | |  version 3.4.0
 |_____|_____|_____|_|___|  https://github.com/nlohmann/json
 
 Licensed under the MIT License <http://opensource.org/licenses/MIT>.
diff --git a/test/src/unit-bson.cpp b/test/src/unit-bson.cpp
index 36dacb4..406f080 100644
--- a/test/src/unit-bson.cpp
+++ b/test/src/unit-bson.cpp
@@ -1,7 +1,7 @@
 /*
     __ _____ _____ _____
  __|  |   __|     |   | |  JSON for Modern C++ (test suite)
-|  |  |__   |  |  | | | |  version 3.2.0
+|  |  |__   |  |  | | | |  version 3.4.0
 |_____|_____|_____|_|___|  https://github.com/nlohmann/json
 
 Licensed under the MIT License <http://opensource.org/licenses/MIT>.
diff --git a/test/src/unit-capacity.cpp b/test/src/unit-capacity.cpp
index cd4f953..cc2b0c0 100644
--- a/test/src/unit-capacity.cpp
+++ b/test/src/unit-capacity.cpp
@@ -1,7 +1,7 @@
 /*
     __ _____ _____ _____
  __|  |   __|     |   | |  JSON for Modern C++ (test suite)
-|  |  |__   |  |  | | | |  version 3.3.0
+|  |  |__   |  |  | | | |  version 3.4.0
 |_____|_____|_____|_|___|  https://github.com/nlohmann/json
 
 Licensed under the MIT License <http://opensource.org/licenses/MIT>.
diff --git a/test/src/unit-cbor.cpp b/test/src/unit-cbor.cpp
index d7f52ed..0ea9812 100644
--- a/test/src/unit-cbor.cpp
+++ b/test/src/unit-cbor.cpp
@@ -1,7 +1,7 @@
 /*
     __ _____ _____ _____
  __|  |   __|     |   | |  JSON for Modern C++ (test suite)
-|  |  |__   |  |  | | | |  version 3.3.0
+|  |  |__   |  |  | | | |  version 3.4.0
 |_____|_____|_____|_|___|  https://github.com/nlohmann/json
 
 Licensed under the MIT License <http://opensource.org/licenses/MIT>.
diff --git a/test/src/unit-class_const_iterator.cpp b/test/src/unit-class_const_iterator.cpp
index ea039cd..20c4e54 100644
--- a/test/src/unit-class_const_iterator.cpp
+++ b/test/src/unit-class_const_iterator.cpp
@@ -1,7 +1,7 @@
 /*
     __ _____ _____ _____
  __|  |   __|     |   | |  JSON for Modern C++ (test suite)
-|  |  |__   |  |  | | | |  version 3.3.0
+|  |  |__   |  |  | | | |  version 3.4.0
 |_____|_____|_____|_|___|  https://github.com/nlohmann/json
 
 Licensed under the MIT License <http://opensource.org/licenses/MIT>.
diff --git a/test/src/unit-class_iterator.cpp b/test/src/unit-class_iterator.cpp
index 459e0e1..a45659a 100644
--- a/test/src/unit-class_iterator.cpp
+++ b/test/src/unit-class_iterator.cpp
@@ -1,7 +1,7 @@
 /*
     __ _____ _____ _____
  __|  |   __|     |   | |  JSON for Modern C++ (test suite)
-|  |  |__   |  |  | | | |  version 3.3.0
+|  |  |__   |  |  | | | |  version 3.4.0
 |_____|_____|_____|_|___|  https://github.com/nlohmann/json
 
 Licensed under the MIT License <http://opensource.org/licenses/MIT>.
diff --git a/test/src/unit-class_lexer.cpp b/test/src/unit-class_lexer.cpp
index 01aee24..10798e1 100644
--- a/test/src/unit-class_lexer.cpp
+++ b/test/src/unit-class_lexer.cpp
@@ -1,7 +1,7 @@
 /*
     __ _____ _____ _____
  __|  |   __|     |   | |  JSON for Modern C++ (test suite)
-|  |  |__   |  |  | | | |  version 3.3.0
+|  |  |__   |  |  | | | |  version 3.4.0
 |_____|_____|_____|_|___|  https://github.com/nlohmann/json
 
 Licensed under the MIT License <http://opensource.org/licenses/MIT>.
diff --git a/test/src/unit-class_parser.cpp b/test/src/unit-class_parser.cpp
index 8d0b68d..c40dc61 100644
--- a/test/src/unit-class_parser.cpp
+++ b/test/src/unit-class_parser.cpp
@@ -1,7 +1,7 @@
 /*
     __ _____ _____ _____
  __|  |   __|     |   | |  JSON for Modern C++ (test suite)
-|  |  |__   |  |  | | | |  version 3.3.0
+|  |  |__   |  |  | | | |  version 3.4.0
 |_____|_____|_____|_|___|  https://github.com/nlohmann/json
 
 Licensed under the MIT License <http://opensource.org/licenses/MIT>.
diff --git a/test/src/unit-comparison.cpp b/test/src/unit-comparison.cpp
index 91c4745..b99aee9 100644
--- a/test/src/unit-comparison.cpp
+++ b/test/src/unit-comparison.cpp
@@ -1,7 +1,7 @@
 /*
     __ _____ _____ _____
  __|  |   __|     |   | |  JSON for Modern C++ (test suite)
-|  |  |__   |  |  | | | |  version 3.3.0
+|  |  |__   |  |  | | | |  version 3.4.0
 |_____|_____|_____|_|___|  https://github.com/nlohmann/json
 
 Licensed under the MIT License <http://opensource.org/licenses/MIT>.
diff --git a/test/src/unit-concepts.cpp b/test/src/unit-concepts.cpp
index 8ceb485..56f8a35 100644
--- a/test/src/unit-concepts.cpp
+++ b/test/src/unit-concepts.cpp
@@ -1,7 +1,7 @@
 /*
     __ _____ _____ _____
  __|  |   __|     |   | |  JSON for Modern C++ (test suite)
-|  |  |__   |  |  | | | |  version 3.3.0
+|  |  |__   |  |  | | | |  version 3.4.0
 |_____|_____|_____|_|___|  https://github.com/nlohmann/json
 
 Licensed under the MIT License <http://opensource.org/licenses/MIT>.
diff --git a/test/src/unit-constructor1.cpp b/test/src/unit-constructor1.cpp
index e5a1eb4..15fc7f8 100644
--- a/test/src/unit-constructor1.cpp
+++ b/test/src/unit-constructor1.cpp
@@ -1,7 +1,7 @@
 /*
     __ _____ _____ _____
  __|  |   __|     |   | |  JSON for Modern C++ (test suite)
-|  |  |__   |  |  | | | |  version 3.3.0
+|  |  |__   |  |  | | | |  version 3.4.0
 |_____|_____|_____|_|___|  https://github.com/nlohmann/json
 
 Licensed under the MIT License <http://opensource.org/licenses/MIT>.
diff --git a/test/src/unit-constructor2.cpp b/test/src/unit-constructor2.cpp
index 4f5e11d..222bec2 100644
--- a/test/src/unit-constructor2.cpp
+++ b/test/src/unit-constructor2.cpp
@@ -1,7 +1,7 @@
 /*
     __ _____ _____ _____
  __|  |   __|     |   | |  JSON for Modern C++ (test suite)
-|  |  |__   |  |  | | | |  version 3.3.0
+|  |  |__   |  |  | | | |  version 3.4.0
 |_____|_____|_____|_|___|  https://github.com/nlohmann/json
 
 Licensed under the MIT License <http://opensource.org/licenses/MIT>.
diff --git a/test/src/unit-convenience.cpp b/test/src/unit-convenience.cpp
index bbb259b..a8037c3 100644
--- a/test/src/unit-convenience.cpp
+++ b/test/src/unit-convenience.cpp
@@ -1,7 +1,7 @@
 /*
     __ _____ _____ _____
  __|  |   __|     |   | |  JSON for Modern C++ (test suite)
-|  |  |__   |  |  | | | |  version 3.3.0
+|  |  |__   |  |  | | | |  version 3.4.0
 |_____|_____|_____|_|___|  https://github.com/nlohmann/json
 
 Licensed under the MIT License <http://opensource.org/licenses/MIT>.
diff --git a/test/src/unit-conversions.cpp b/test/src/unit-conversions.cpp
index b07338f..fbdc532 100644
--- a/test/src/unit-conversions.cpp
+++ b/test/src/unit-conversions.cpp
@@ -1,7 +1,7 @@
 /*
     __ _____ _____ _____
  __|  |   __|     |   | |  JSON for Modern C++ (test suite)
-|  |  |__   |  |  | | | |  version 3.3.0
+|  |  |__   |  |  | | | |  version 3.4.0
 |_____|_____|_____|_|___|  https://github.com/nlohmann/json
 
 Licensed under the MIT License <http://opensource.org/licenses/MIT>.
diff --git a/test/src/unit-deserialization.cpp b/test/src/unit-deserialization.cpp
index 8610ceb..0989680 100644
--- a/test/src/unit-deserialization.cpp
+++ b/test/src/unit-deserialization.cpp
@@ -1,7 +1,7 @@
 /*
     __ _____ _____ _____
  __|  |   __|     |   | |  JSON for Modern C++ (test suite)
-|  |  |__   |  |  | | | |  version 3.3.0
+|  |  |__   |  |  | | | |  version 3.4.0
 |_____|_____|_____|_|___|  https://github.com/nlohmann/json
 
 Licensed under the MIT License <http://opensource.org/licenses/MIT>.
diff --git a/test/src/unit-element_access1.cpp b/test/src/unit-element_access1.cpp
index 96ee58b..2903182 100644
--- a/test/src/unit-element_access1.cpp
+++ b/test/src/unit-element_access1.cpp
@@ -1,7 +1,7 @@
 /*
     __ _____ _____ _____
  __|  |   __|     |   | |  JSON for Modern C++ (test suite)
-|  |  |__   |  |  | | | |  version 3.3.0
+|  |  |__   |  |  | | | |  version 3.4.0
 |_____|_____|_____|_|___|  https://github.com/nlohmann/json
 
 Licensed under the MIT License <http://opensource.org/licenses/MIT>.
diff --git a/test/src/unit-element_access2.cpp b/test/src/unit-element_access2.cpp
index c629a9a..563afce 100644
--- a/test/src/unit-element_access2.cpp
+++ b/test/src/unit-element_access2.cpp
@@ -1,7 +1,7 @@
 /*
     __ _____ _____ _____
  __|  |   __|     |   | |  JSON for Modern C++ (test suite)
-|  |  |__   |  |  | | | |  version 3.3.0
+|  |  |__   |  |  | | | |  version 3.4.0
 |_____|_____|_____|_|___|  https://github.com/nlohmann/json
 
 Licensed under the MIT License <http://opensource.org/licenses/MIT>.
diff --git a/test/src/unit-inspection.cpp b/test/src/unit-inspection.cpp
index 007b304..5bc08fa 100644
--- a/test/src/unit-inspection.cpp
+++ b/test/src/unit-inspection.cpp
@@ -1,7 +1,7 @@
 /*
     __ _____ _____ _____
  __|  |   __|     |   | |  JSON for Modern C++ (test suite)
-|  |  |__   |  |  | | | |  version 3.3.0
+|  |  |__   |  |  | | | |  version 3.4.0
 |_____|_____|_____|_|___|  https://github.com/nlohmann/json
 
 Licensed under the MIT License <http://opensource.org/licenses/MIT>.
diff --git a/test/src/unit-items.cpp b/test/src/unit-items.cpp
index 6c716ee..bfa3f9e 100644
--- a/test/src/unit-items.cpp
+++ b/test/src/unit-items.cpp
@@ -1,7 +1,7 @@
 /*
     __ _____ _____ _____
  __|  |   __|     |   | |  JSON for Modern C++ (test suite)
-|  |  |__   |  |  | | | |  version 3.3.0
+|  |  |__   |  |  | | | |  version 3.4.0
 |_____|_____|_____|_|___|  https://github.com/nlohmann/json
 
 Licensed under the MIT License <http://opensource.org/licenses/MIT>.
diff --git a/test/src/unit-iterators1.cpp b/test/src/unit-iterators1.cpp
index c911ce9..716cff1 100644
--- a/test/src/unit-iterators1.cpp
+++ b/test/src/unit-iterators1.cpp
@@ -1,7 +1,7 @@
 /*
     __ _____ _____ _____
  __|  |   __|     |   | |  JSON for Modern C++ (test suite)
-|  |  |__   |  |  | | | |  version 3.3.0
+|  |  |__   |  |  | | | |  version 3.4.0
 |_____|_____|_____|_|___|  https://github.com/nlohmann/json
 
 Licensed under the MIT License <http://opensource.org/licenses/MIT>.
diff --git a/test/src/unit-iterators2.cpp b/test/src/unit-iterators2.cpp
index 2369cc4..8ca266f 100644
--- a/test/src/unit-iterators2.cpp
+++ b/test/src/unit-iterators2.cpp
@@ -1,7 +1,7 @@
 /*
     __ _____ _____ _____
  __|  |   __|     |   | |  JSON for Modern C++ (test suite)
-|  |  |__   |  |  | | | |  version 3.3.0
+|  |  |__   |  |  | | | |  version 3.4.0
 |_____|_____|_____|_|___|  https://github.com/nlohmann/json
 
 Licensed under the MIT License <http://opensource.org/licenses/MIT>.
diff --git a/test/src/unit-json_patch.cpp b/test/src/unit-json_patch.cpp
index 55f2eb7..605e36f 100644
--- a/test/src/unit-json_patch.cpp
+++ b/test/src/unit-json_patch.cpp
@@ -1,7 +1,7 @@
 /*
     __ _____ _____ _____
  __|  |   __|     |   | |  JSON for Modern C++ (test suite)
-|  |  |__   |  |  | | | |  version 3.3.0
+|  |  |__   |  |  | | | |  version 3.4.0
 |_____|_____|_____|_|___|  https://github.com/nlohmann/json
 
 Licensed under the MIT License <http://opensource.org/licenses/MIT>.
diff --git a/test/src/unit-json_pointer.cpp b/test/src/unit-json_pointer.cpp
index 7f5605d..bf1f3c8 100644
--- a/test/src/unit-json_pointer.cpp
+++ b/test/src/unit-json_pointer.cpp
@@ -1,7 +1,7 @@
 /*
     __ _____ _____ _____
  __|  |   __|     |   | |  JSON for Modern C++ (test suite)
-|  |  |__   |  |  | | | |  version 3.3.0
+|  |  |__   |  |  | | | |  version 3.4.0
 |_____|_____|_____|_|___|  https://github.com/nlohmann/json
 
 Licensed under the MIT License <http://opensource.org/licenses/MIT>.
diff --git a/test/src/unit-merge_patch.cpp b/test/src/unit-merge_patch.cpp
index 417e1dd..9225bd8 100644
--- a/test/src/unit-merge_patch.cpp
+++ b/test/src/unit-merge_patch.cpp
@@ -1,7 +1,7 @@
 /*
     __ _____ _____ _____
  __|  |   __|     |   | |  JSON for Modern C++ (test suite)
-|  |  |__   |  |  | | | |  version 3.3.0
+|  |  |__   |  |  | | | |  version 3.4.0
 |_____|_____|_____|_|___|  https://github.com/nlohmann/json
 
 Licensed under the MIT License <http://opensource.org/licenses/MIT>.
diff --git a/test/src/unit-meta.cpp b/test/src/unit-meta.cpp
index 36d3190..b711a60 100644
--- a/test/src/unit-meta.cpp
+++ b/test/src/unit-meta.cpp
@@ -1,7 +1,7 @@
 /*
     __ _____ _____ _____
  __|  |   __|     |   | |  JSON for Modern C++ (test suite)
-|  |  |__   |  |  | | | |  version 3.3.0
+|  |  |__   |  |  | | | |  version 3.4.0
 |_____|_____|_____|_|___|  https://github.com/nlohmann/json
 
 Licensed under the MIT License <http://opensource.org/licenses/MIT>.
@@ -43,9 +43,9 @@
         CHECK(j["url"] == "https://github.com/nlohmann/json");
         CHECK(j["version"] == json(
         {
-            {"string", "3.3.0"},
+            {"string", "3.4.0"},
             {"major", 3},
-            {"minor", 3},
+            {"minor", 4},
             {"patch", 0}
         }));
 
diff --git a/test/src/unit-modifiers.cpp b/test/src/unit-modifiers.cpp
index 5548db1..2f901b2 100644
--- a/test/src/unit-modifiers.cpp
+++ b/test/src/unit-modifiers.cpp
@@ -1,7 +1,7 @@
 /*
     __ _____ _____ _____
  __|  |   __|     |   | |  JSON for Modern C++ (test suite)
-|  |  |__   |  |  | | | |  version 3.3.0
+|  |  |__   |  |  | | | |  version 3.4.0
 |_____|_____|_____|_|___|  https://github.com/nlohmann/json
 
 Licensed under the MIT License <http://opensource.org/licenses/MIT>.
diff --git a/test/src/unit-msgpack.cpp b/test/src/unit-msgpack.cpp
index 26d0796..c082e20 100644
--- a/test/src/unit-msgpack.cpp
+++ b/test/src/unit-msgpack.cpp
@@ -1,7 +1,7 @@
 /*
     __ _____ _____ _____
  __|  |   __|     |   | |  JSON for Modern C++ (test suite)
-|  |  |__   |  |  | | | |  version 3.3.0
+|  |  |__   |  |  | | | |  version 3.4.0
 |_____|_____|_____|_|___|  https://github.com/nlohmann/json
 
 Licensed under the MIT License <http://opensource.org/licenses/MIT>.
diff --git a/test/src/unit-noexcept.cpp b/test/src/unit-noexcept.cpp
index b7df80c..8857b99 100644
--- a/test/src/unit-noexcept.cpp
+++ b/test/src/unit-noexcept.cpp
@@ -1,7 +1,7 @@
 /*
     __ _____ _____ _____
  __|  |   __|     |   | |  JSON for Modern C++ (test suite)
-|  |  |__   |  |  | | | |  version 3.3.0
+|  |  |__   |  |  | | | |  version 3.4.0
 |_____|_____|_____|_|___|  https://github.com/nlohmann/json
 
 Licensed under the MIT License <http://opensource.org/licenses/MIT>.
diff --git a/test/src/unit-pointer_access.cpp b/test/src/unit-pointer_access.cpp
index 5dff33a..bc9b353 100644
--- a/test/src/unit-pointer_access.cpp
+++ b/test/src/unit-pointer_access.cpp
@@ -1,7 +1,7 @@
 /*
     __ _____ _____ _____
  __|  |   __|     |   | |  JSON for Modern C++ (test suite)
-|  |  |__   |  |  | | | |  version 3.3.0
+|  |  |__   |  |  | | | |  version 3.4.0
 |_____|_____|_____|_|___|  https://github.com/nlohmann/json
 
 Licensed under the MIT License <http://opensource.org/licenses/MIT>.
diff --git a/test/src/unit-readme.cpp b/test/src/unit-readme.cpp
index d9afa1d..fe28429 100644
--- a/test/src/unit-readme.cpp
+++ b/test/src/unit-readme.cpp
@@ -1,7 +1,7 @@
 /*
     __ _____ _____ _____
  __|  |   __|     |   | |  JSON for Modern C++ (test suite)
-|  |  |__   |  |  | | | |  version 3.3.0
+|  |  |__   |  |  | | | |  version 3.4.0
 |_____|_____|_____|_|___|  https://github.com/nlohmann/json
 
 Licensed under the MIT License <http://opensource.org/licenses/MIT>.
diff --git a/test/src/unit-reference_access.cpp b/test/src/unit-reference_access.cpp
index 3288a14..e8d20e8 100644
--- a/test/src/unit-reference_access.cpp
+++ b/test/src/unit-reference_access.cpp
@@ -1,7 +1,7 @@
 /*
     __ _____ _____ _____
  __|  |   __|     |   | |  JSON for Modern C++ (test suite)
-|  |  |__   |  |  | | | |  version 3.3.0
+|  |  |__   |  |  | | | |  version 3.4.0
 |_____|_____|_____|_|___|  https://github.com/nlohmann/json
 
 Licensed under the MIT License <http://opensource.org/licenses/MIT>.
diff --git a/test/src/unit-regression.cpp b/test/src/unit-regression.cpp
index c7736b7..5f00798 100644
--- a/test/src/unit-regression.cpp
+++ b/test/src/unit-regression.cpp
@@ -1,7 +1,7 @@
 /*
     __ _____ _____ _____
  __|  |   __|     |   | |  JSON for Modern C++ (test suite)
-|  |  |__   |  |  | | | |  version 3.3.0
+|  |  |__   |  |  | | | |  version 3.4.0
 |_____|_____|_____|_|___|  https://github.com/nlohmann/json
 
 Licensed under the MIT License <http://opensource.org/licenses/MIT>.
diff --git a/test/src/unit-serialization.cpp b/test/src/unit-serialization.cpp
index 1fe796e..814aa18 100644
--- a/test/src/unit-serialization.cpp
+++ b/test/src/unit-serialization.cpp
@@ -1,7 +1,7 @@
 /*
     __ _____ _____ _____
  __|  |   __|     |   | |  JSON for Modern C++ (test suite)
-|  |  |__   |  |  | | | |  version 3.3.0
+|  |  |__   |  |  | | | |  version 3.4.0
 |_____|_____|_____|_|___|  https://github.com/nlohmann/json
 
 Licensed under the MIT License <http://opensource.org/licenses/MIT>.
diff --git a/test/src/unit-testsuites.cpp b/test/src/unit-testsuites.cpp
index caa6ee3..3c00fad 100644
--- a/test/src/unit-testsuites.cpp
+++ b/test/src/unit-testsuites.cpp
@@ -1,7 +1,7 @@
 /*
     __ _____ _____ _____
  __|  |   __|     |   | |  JSON for Modern C++ (test suite)
-|  |  |__   |  |  | | | |  version 3.3.0
+|  |  |__   |  |  | | | |  version 3.4.0
 |_____|_____|_____|_|___|  https://github.com/nlohmann/json
 
 Licensed under the MIT License <http://opensource.org/licenses/MIT>.
diff --git a/test/src/unit-to_chars.cpp b/test/src/unit-to_chars.cpp
index f6016a6..08dbd0d 100644
--- a/test/src/unit-to_chars.cpp
+++ b/test/src/unit-to_chars.cpp
@@ -1,7 +1,7 @@
 /*
     __ _____ _____ _____
  __|  |   __|     |   | |  JSON for Modern C++ (test suite)
-|  |  |__   |  |  | | | |  version 3.3.0
+|  |  |__   |  |  | | | |  version 3.4.0
 |_____|_____|_____|_|___|  https://github.com/nlohmann/json
 
 Licensed under the MIT License <http://opensource.org/licenses/MIT>.
diff --git a/test/src/unit-ubjson.cpp b/test/src/unit-ubjson.cpp
index ba0d23d..20f84cd 100644
--- a/test/src/unit-ubjson.cpp
+++ b/test/src/unit-ubjson.cpp
@@ -1,7 +1,7 @@
 /*
     __ _____ _____ _____
  __|  |   __|     |   | |  JSON for Modern C++ (test suite)
-|  |  |__   |  |  | | | |  version 3.3.0
+|  |  |__   |  |  | | | |  version 3.4.0
 |_____|_____|_____|_|___|  https://github.com/nlohmann/json
 
 Licensed under the MIT License <http://opensource.org/licenses/MIT>.
diff --git a/test/src/unit-udt.cpp b/test/src/unit-udt.cpp
index fbcf027..c2b8a2d 100644
--- a/test/src/unit-udt.cpp
+++ b/test/src/unit-udt.cpp
@@ -1,7 +1,7 @@
 /*
     __ _____ _____ _____
  __|  |   __|     |   | |  JSON for Modern C++ (test suite)
-|  |  |__   |  |  | | | |  version 3.3.0
+|  |  |__   |  |  | | | |  version 3.4.0
 |_____|_____|_____|_|___|  https://github.com/nlohmann/json
 
 Licensed under the MIT License <http://opensource.org/licenses/MIT>.
diff --git a/test/src/unit-unicode.cpp b/test/src/unit-unicode.cpp
index a8a0a93..e3a0728 100644
--- a/test/src/unit-unicode.cpp
+++ b/test/src/unit-unicode.cpp
@@ -1,7 +1,7 @@
 /*
     __ _____ _____ _____
  __|  |   __|     |   | |  JSON for Modern C++ (test suite)
-|  |  |__   |  |  | | | |  version 3.3.0
+|  |  |__   |  |  | | | |  version 3.4.0
 |_____|_____|_____|_|___|  https://github.com/nlohmann/json
 
 Licensed under the MIT License <http://opensource.org/licenses/MIT>.
diff --git a/test/src/unit-wstring.cpp b/test/src/unit-wstring.cpp
index 9f59b9d..540b379 100644
--- a/test/src/unit-wstring.cpp
+++ b/test/src/unit-wstring.cpp
@@ -1,7 +1,7 @@
 /*
     __ _____ _____ _____
  __|  |   __|     |   | |  JSON for Modern C++ (test suite)
-|  |  |__   |  |  | | | |  version 3.3.0
+|  |  |__   |  |  | | | |  version 3.4.0
 |_____|_____|_____|_|___|  https://github.com/nlohmann/json
 
 Licensed under the MIT License <http://opensource.org/licenses/MIT>.
diff --git a/test/src/unit.cpp b/test/src/unit.cpp
index 1852b99..b99defb 100644
--- a/test/src/unit.cpp
+++ b/test/src/unit.cpp
@@ -1,7 +1,7 @@
 /*
     __ _____ _____ _____
  __|  |   __|     |   | |  JSON for Modern C++ (test suite)
-|  |  |__   |  |  | | | |  version 3.3.0
+|  |  |__   |  |  | | | |  version 3.4.0
 |_____|_____|_____|_|___|  https://github.com/nlohmann/json
 
 Licensed under the MIT License <http://opensource.org/licenses/MIT>.