diff --git a/src/version.h b/src/version.h
index 707e3c6481..6709166ae4 100644
--- a/src/version.h
+++ b/src/version.h
@@ -1 +1 @@
-#define LAMMPS_VERSION "21 Jul 2010"
+#define LAMMPS_VERSION "1 Aug 2010"