diff --git a/version.h b/version.h
index 265ac6b199..f96e69d8b9 100644
--- a/version.h
+++ b/version.h
@@ -15,7 +15,7 @@
 
 #define RUBY_RELEASE_YEAR 2022
 #define RUBY_RELEASE_MONTH 6
-#define RUBY_RELEASE_DAY 17
+#define RUBY_RELEASE_DAY 18
 
 #include "ruby/version.h"
 #include "ruby/internal/abi.h"