with byteorder 1.3, the i128 feature is a NOP
diff --git a/Cargo.lock b/Cargo.lock
index 5fcea25..0772dc6 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -3253,7 +3253,6 @@
name = "rustc-workspace-hack"
version = "1.0.0"
dependencies = [
- "byteorder",
"crossbeam-utils 0.6.5",
"serde",
"serde_json",
diff --git a/src/librustc/Cargo.toml b/src/librustc/Cargo.toml
index d569573..0834faf 100644
--- a/src/librustc/Cargo.toml
+++ b/src/librustc/Cargo.toml
@@ -31,7 +31,7 @@
syntax_pos = { path = "../libsyntax_pos" }
backtrace = "0.3.3"
parking_lot = "0.9"
-byteorder = { version = "1.1", features = ["i128"]}
+byteorder = { version = "1.3" }
chalk-engine = { version = "0.9.0", default-features=false }
rustc_fs_util = { path = "../librustc_fs_util" }
smallvec = { version = "0.6.7", features = ["union", "may_dangle"] }
diff --git a/src/librustc_mir/Cargo.toml b/src/librustc_mir/Cargo.toml
index e027360..0691390 100644
--- a/src/librustc_mir/Cargo.toml
+++ b/src/librustc_mir/Cargo.toml
@@ -24,6 +24,6 @@
rustc_serialize = { path = "../libserialize", package = "serialize" }
syntax = { path = "../libsyntax" }
syntax_pos = { path = "../libsyntax_pos" }
-byteorder = { version = "1.1", features = ["i128"] }
+byteorder = { version = "1.3" }
rustc_apfloat = { path = "../librustc_apfloat" }
smallvec = { version = "0.6.7", features = ["union", "may_dangle"] }
diff --git a/src/tools/rustc-workspace-hack/Cargo.toml b/src/tools/rustc-workspace-hack/Cargo.toml
index d068e1c..930279c 100644
--- a/src/tools/rustc-workspace-hack/Cargo.toml
+++ b/src/tools/rustc-workspace-hack/Cargo.toml
@@ -62,7 +62,6 @@
serde = { version = "1.0.82", features = ['derive'] }
serde_json = { version = "1.0.31", features = ["raw_value"] }
smallvec = { version = "0.6", features = ['union', 'may_dangle'] }
-byteorder = { version = "1.2.7", features = ["i128"] }
[target.'cfg(not(windows))'.dependencies]
