1 files changed, 1 insertions, 1 deletions

diff --git a/version.h b/version.h
index d9a3795209..7695b05e47 100644
--- a/version.h
+++ b/version.h
@@ -1,4 +1,4 @@
-#define RUBY_VERSION "2.2.0"
+#define RUBY_VERSION "2.2.1"
 #define RUBY_RELEASE_DATE "2015-02-25"
 #define RUBY_PATCHLEVEL 84