diff --git a/cmake/version.inc b/cmake/version.inc
index 75bfbf373ba24d2205aa92c528730b56280a91f5..ae19d2b0e3cebdb8b682c7e5f8d868f03bf3fe87 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 "2.6.0.27")
+  SET(TD_VER_NUMBER "2.6.0.51")
 ENDIF ()
 
 IF (DEFINED VERCOMPATIBLE)
diff --git a/snap/snapcraft.yaml b/snap/snapcraft.yaml
index 7afbb6d5384cb3b646ed904be6b433072f563f6c..4d9b7671ca183f8993d3ec72428f2d0be1a230f0 100644
--- a/snap/snapcraft.yaml
+++ b/snap/snapcraft.yaml
@@ -1,6 +1,6 @@
 name: tdengine
 base: core20
-version: '2.6.0.27'
+version: '2.6.0.51'
 icon: snap/gui/t-dengine.svg
 summary: an open-source big data platform designed and optimized for IoT. 
 description: |