diff --git a/version.h b/version.h
index 8ba029f9d2..45ca3d411a 100644
--- a/version.h
+++ b/version.h
@@ -1,7 +1,7 @@
 #define RUBY_VERSION "1.8.6"
-#define RUBY_RELEASE_DATE "2007-04-09"
+#define RUBY_RELEASE_DATE "2007-04-10"
 #define RUBY_VERSION_CODE 186
-#define RUBY_RELEASE_CODE 20070409
+#define RUBY_RELEASE_CODE 20070410
 #define RUBY_PATCHLEVEL 5000
 
 #define RUBY_VERSION_MAJOR 1
@@ -9,7 +9,7 @@
 #define RUBY_VERSION_TEENY 6
 #define RUBY_RELEASE_YEAR 2007
 #define RUBY_RELEASE_MONTH 4
-#define RUBY_RELEASE_DAY 9
+#define RUBY_RELEASE_DAY 10
 
 RUBY_EXTERN const char ruby_version[];
 RUBY_EXTERN const char ruby_release_date[];