1 files changed, 1 insertions, 1 deletions
diff --git a/version.h b/version.h
index a81b21c0f1..e474bbc85e 100644
--- a/version.h
+++ b/version.h
@@ -1,6 +1,6 @@
 #define RUBY_VERSION "2.5.1"
 #define RUBY_RELEASE_DATE "2018-03-29"
-#define RUBY_PATCHLEVEL 56
+#define RUBY_PATCHLEVEL 57
 
 #define RUBY_RELEASE_YEAR 2018
 #define RUBY_RELEASE_MONTH 3