diff --git a/src/version.h b/src/version.h
index da71de469e..2ca88085a3 100644
--- a/src/version.h
+++ b/src/version.h
@@ -1 +1 @@
-#define LAMMPS_VERSION "28 Jan 2012"
+#define LAMMPS_VERSION "29 Jan 2012"