diff --git a/src/version.h b/src/version.h
index f2ef2cd607..bdeb1dce64 100644
--- a/src/version.h
+++ b/src/version.h
@@ -1 +1 @@
-#define LAMMPS_VERSION "20 Mar 2010"
+#define LAMMPS_VERSION "17 Feb 2010"