diff --git a/include/swoole.h b/include/swoole.h
index ef759f5f4cd..62dfdb945c7 100644
--- a/include/swoole.h
+++ b/include/swoole.h
@@ -87,11 +87,11 @@ int clock_gettime(clock_id_t which_clock, struct timespec *t);
 /*----------------------------------------------------------------------------*/
 
 #define SWOOLE_MAJOR_VERSION      4
-#define SWOOLE_MINOR_VERSION      3
-#define SWOOLE_RELEASE_VERSION    2
-#define SWOOLE_EXTRA_VERSION      ""
-#define SWOOLE_VERSION            "4.3.2"
-#define SWOOLE_VERSION_ID         40302
+#define SWOOLE_MINOR_VERSION      4
+#define SWOOLE_RELEASE_VERSION    0
+#define SWOOLE_EXTRA_VERSION      "alpha"
+#define SWOOLE_VERSION            "4.4.0-alpha"
+#define SWOOLE_VERSION_ID         40400
 #define SWOOLE_BUG_REPORT \
     "A bug occurred in Swoole-v" SWOOLE_VERSION ", please report it.\n"\
     "The Swoole developers probably don't know about it,\n"\