diff --git a/src/version.h b/src/version.h
index 4d69f4fc5d..f05ba8a001 100644
--- a/src/version.h
+++ b/src/version.h
@@ -1 +1 @@
-#define LAMMPS_VERSION "20 Aug 2012"
+#define LAMMPS_VERSION "21 Aug 2012"