1 files changed, 2 insertions, 2 deletions
diff --git a/version.h b/version.h
index 274499728f..3c5f75657b 100644
--- a/version.h
+++ b/version.h
@@ -1,6 +1,6 @@
-#define RUBY_VERSION "2.5.5"
+#define RUBY_VERSION "2.5.6"
 #define RUBY_RELEASE_DATE "2019-03-15"
-#define RUBY_PATCHLEVEL 158
+#define RUBY_PATCHLEVEL 159
 
 #define RUBY_RELEASE_YEAR 2019
 #define RUBY_RELEASE_MONTH 3