diff --git a/src/version.h b/src/version.h
index 5453238e4e..e2d1b18e35 100644
--- a/src/version.h
+++ b/src/version.h
@@ -1 +1 @@
-#define LAMMPS_VERSION "20 Apr 2012"
+#define LAMMPS_VERSION "3 May 2012"