diff --git a/src/version.h b/src/version.h
index 8ead3a8809..0cb5f6f247 100644
--- a/src/version.h
+++ b/src/version.h
@@ -1 +1 @@
-#define LAMMPS_VERSION "1 Feb 2012"
+#define LAMMPS_VERSION "2 Feb 2012"