diff --git a/version.h b/version.h
index 2bba9079b9..ae26ea4654 100644
--- a/version.h
+++ b/version.h
@@ -1,11 +1,11 @@
 #define RUBY_VERSION "2.0.0"
-#define RUBY_RELEASE_DATE "2012-07-31"
+#define RUBY_RELEASE_DATE "2012-08-01"
 #define RUBY_PATCHLEVEL -1
 #define RUBY_BRANCH_NAME "trunk"
 
 #define RUBY_RELEASE_YEAR 2012
-#define RUBY_RELEASE_MONTH 7
-#define RUBY_RELEASE_DAY 31
+#define RUBY_RELEASE_MONTH 8
+#define RUBY_RELEASE_DAY 1
 
 #include "ruby/version.h"