diff --git a/trunk/src/core/srs_core.hpp b/trunk/src/core/srs_core.hpp
index ccbe0dedb..7ebf289a6 100644
--- a/trunk/src/core/srs_core.hpp
+++ b/trunk/src/core/srs_core.hpp
@@ -29,9 +29,9 @@ CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 */
 
 // current release version
-#define VERSION_MAJOR       2
+#define VERSION_MAJOR       3
 #define VERSION_MINOR       0
-#define VERSION_REVISION    142
+#define VERSION_REVISION    0
 
 // server info.
 #define RTMP_SIG_SRS_KEY "SRS"