diff --git a/src/version.h b/src/version.h
index e33c5ac713..a3f724e785 100644
--- a/src/version.h
+++ b/src/version.h
@@ -1 +1 @@
-#define LAMMPS_VERSION "19 Feb 2010"
+#define LAMMPS_VERSION "20 Feb 2010"