diff --git a/cmake/version.inc b/cmake/version.inc
index fcc7f3f29b8cf100cd9f7a48000522f8a5b6db89..2514ebd893b4967ad810f89fe998ef28c6084572 100755
--- a/cmake/version.inc
+++ b/cmake/version.inc
@@ -4,7 +4,7 @@ PROJECT(TDengine)
 IF (DEFINED VERNUMBER)
   SET(TD_VER_NUMBER ${VERNUMBER})
 ELSE ()
-  SET(TD_VER_NUMBER "2.0.21.1")
+  SET(TD_VER_NUMBER "2.0.21.3")
 ENDIF ()
 
 IF (DEFINED VERCOMPATIBLE)
diff --git a/snap/snapcraft.yaml b/snap/snapcraft.yaml
index c125806b965e5a45db583790e536c180d8ed168a..f7e20c84ac5a8e32f83372a6f983c2c3ab25bc20 100644
--- a/snap/snapcraft.yaml
+++ b/snap/snapcraft.yaml
@@ -1,6 +1,6 @@
 name: tdengine
 base: core18
-version: '2.0.21.1'
+version: '2.0.21.3'
 icon: snap/gui/t-dengine.svg
 summary: an open-source big data platform designed and optimized for IoT. 
 description: |
@@ -72,7 +72,7 @@ parts:
       - usr/bin/taosd
       - usr/bin/taos
       - usr/bin/taosdemo
-      - usr/lib/libtaos.so.2.0.21.1
+      - usr/lib/libtaos.so.2.0.21.3
       - usr/lib/libtaos.so.1
       - usr/lib/libtaos.so