diff --git a/src/version.h b/src/version.h
index a7f575e11e..c8cf6fff0a 100644
--- a/src/version.h
+++ b/src/version.h
@@ -1 +1 @@
-#define LAMMPS_VERSION "11 Feb 2013"
+#define LAMMPS_VERSION "12 Feb 2013"