1 files changed, 1 insertions, 1 deletions
diff --git a/version.h b/version.h
index 45e9992883..005c770ba5 100644
--- a/version.h
+++ b/version.h
@@ -1,6 +1,6 @@
 #define RUBY_VERSION "2.5.1"
 #define RUBY_RELEASE_DATE "2018-03-24"
-#define RUBY_PATCHLEVEL 51
+#define RUBY_PATCHLEVEL 52
 
 #define RUBY_RELEASE_YEAR 2018
 #define RUBY_RELEASE_MONTH 3