diff --git a/src/version.h b/src/version.h
index 409552f674..7b5c212c44 100644
--- a/src/version.h
+++ b/src/version.h
@@ -1 +1 @@
-#define LAMMPS_VERSION "16 Dec 2013"
+#define LAMMPS_VERSION "17 Dec 2013"