diff --git a/src/version.h b/src/version.h
index 1bddb8bf53..d1f1148553 100644
--- a/src/version.h
+++ b/src/version.h
@@ -1 +1 @@
-#define LAMMPS_VERSION "6 May 2010"
+#define LAMMPS_VERSION "7 May 2010"