diff --git a/version.h b/version.h
index 32a890322d..0878029542 100644
--- a/version.h
+++ b/version.h
@@ -9,7 +9,7 @@
  */
 # define RUBY_VERSION_MAJOR RUBY_API_VERSION_MAJOR
 # define RUBY_VERSION_MINOR RUBY_API_VERSION_MINOR
-#define RUBY_VERSION_TEENY 4
+#define RUBY_VERSION_TEENY 5
 #define RUBY_RELEASE_DATE RUBY_RELEASE_YEAR_STR"-"RUBY_RELEASE_MONTH_STR"-"RUBY_RELEASE_DAY_STR
 #define RUBY_PATCHLEVEL 100