diff --git a/src/version.h b/src/version.h
index 8d20810c46..d75dd9d689 100644
--- a/src/version.h
+++ b/src/version.h
@@ -1 +1 @@
-#define LAMMPS_VERSION "19 Dec 2014"
+#define LAMMPS_VERSION "22 Dec 2014"