diff --git a/cmake/version.inc b/cmake/version.inc
index 20be64147c9a4506924d0f388bea1f0d140c017f..f576627908721da5a2e3e69a02e7ba405d47e3a7 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 "2.0.20.10")
+  SET(TD_VER_NUMBER "2.1.5.0")
 ENDIF ()
 
 IF (DEFINED VERCOMPATIBLE)
diff --git a/snap/snapcraft.yaml b/snap/snapcraft.yaml
index b06864fe5d5bbb918d3f2890aa03b487849e70f8..2bb0cd3d2f2e438601c4fa6cf689915940a78139 100644
--- a/snap/snapcraft.yaml
+++ b/snap/snapcraft.yaml
@@ -1,6 +1,6 @@
 name: tdengine
 base: core18
-version: '2.0.20.10'
+version: '2.1.5.0'
 icon: snap/gui/t-dengine.svg
 summary: an open-source big data platform designed and optimized for IoT. 
 description: |