diff --git a/src/version.h b/src/version.h
index fcffba6c6f..527d6254ea 100644
--- a/src/version.h
+++ b/src/version.h
@@ -1 +1 @@
-#define LAMMPS_VERSION "8 Feb 2012"
+#define LAMMPS_VERSION "9 Feb 2012"