diff --git a/trunk/src/core/srs_core.hpp b/trunk/src/core/srs_core.hpp
index 87d139332..fd6c2df5a 100644
--- a/trunk/src/core/srs_core.hpp
+++ b/trunk/src/core/srs_core.hpp
@@ -29,13 +29,13 @@ 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    181
+#define VERSION_REVISION    0
 
 // server info.
 #define RTMP_SIG_SRS_KEY "SRS"
-#define RTMP_SIG_SRS_CODE "ZhouGuowen"
+#define RTMP_SIG_SRS_CODE "OuXuli"
 #define RTMP_SIG_SRS_ROLE "origin/edge server"
 #define RTMP_SIG_SRS_NAME RTMP_SIG_SRS_KEY"(Simple RTMP Server)"
 #define RTMP_SIG_SRS_URL_SHORT "github.com/simple-rtmp-server/srs"