diff --git a/src/version.h b/src/version.h
index d2a51b3ce2..3502ba5738 100644
--- a/src/version.h
+++ b/src/version.h
@@ -1 +1 @@
-#define LAMMPS_VERSION "12 Aug 2013"
+#define LAMMPS_VERSION "13 Aug 2013"