diff --git a/src/version.h b/src/version.h
index ee59f66810..ca4bab56f6 100644
--- a/src/version.h
+++ b/src/version.h
@@ -1 +1 @@
-#define LAMMPS_VERSION "7 May 2013"
+#define LAMMPS_VERSION "8 May 2013"