diff --git a/cmake/version.inc b/cmake/version.inc
index 84ef06019643bcaceac644d84d25ba232583210a..24d451e8f795f1f2982b368e19972afb3d520dc6 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 "2.0.20.13")
+  SET(TD_VER_NUMBER "2.0.20.15")
 ENDIF ()
 
 IF (DEFINED VERCOMPATIBLE)
diff --git a/snap/snapcraft.yaml b/snap/snapcraft.yaml
index b08ae53ecd1df7f663e7fd6b1321f31a2ddae60f..2c19e83b4720ffe31bad57c67fe410eb2b18d149 100644
--- a/snap/snapcraft.yaml
+++ b/snap/snapcraft.yaml
@@ -1,6 +1,6 @@
 name: tdengine
 base: core18
-version: '2.0.20.13'
+version: '2.0.20.15'
 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.2.0.20.13
+      - usr/lib/libtaos.so.2.0.20.15
       - usr/lib/libtaos.so.1
       - usr/lib/libtaos.so