v1.10.0
diff --git a/doc/manual.asciidoc b/doc/manual.asciidoc
index 760da2a..37e1fb5 100644
--- a/doc/manual.asciidoc
+++ b/doc/manual.asciidoc
@@ -1,6 +1,6 @@
 The Ninja build system
 ======================
-v1.9.0, Jan 2019
+v1.10.0, Jan 2020
 
 
 Introduction