diff --git a/src/version.h b/src/version.h
index 81efb3170f..5d67f892bd 100644
--- a/src/version.h
+++ b/src/version.h
@@ -1 +1 @@
-#define LAMMPS_VERSION "14 May 2013"
+#define LAMMPS_VERSION "24 May 2013"