diff --git a/src/version.h b/src/version.h
index 30eb3c53f8..10a8c614cc 100644
--- a/src/version.h
+++ b/src/version.h
@@ -1 +1 @@
-#define LAMMPS_VERSION "29 May 2010"
+#define LAMMPS_VERSION "30 May 2010"