diff --git a/.gitmodules b/.gitmodules
index 74afbbf9973abec6423633b848181b349de4ed6f..0e65b02221be24495edbb3f8da136a0ac61ff812 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -1,12 +1,12 @@
 [submodule "src/connector/go"]
 	path = src/connector/go
-	url = https://github.com/taosdata/driver-go
+	url = git@github.com:taosdata/driver-go.git
 [submodule "src/connector/grafanaplugin"]
 	path = src/connector/grafanaplugin
-	url = https://github.com/taosdata/grafanaplugin
+	url = git@github.com:taosdata/grafanaplugin.git
 [submodule "src/connector/hivemq-tdengine-extension"]
 	path = src/connector/hivemq-tdengine-extension
-	url = https://github.com/huskar-t/hivemq-tdengine-extension.git
+	url = git@github.com:taosdata/hivemq-tdengine-extension.git
 [submodule "tests/examples/rust"]
 	path = tests/examples/rust
 	url = https://github.com/songtianyi/tdengine-rust-bindings.git
diff --git a/cmake/version.inc b/cmake/version.inc
index a560c7f5988b10cee040078e070316302d5584b7..79eacb2d05ccc1a5161b96998a80161dfcf978a0 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 "2.0.20.2")
+  SET(TD_VER_NUMBER "2.0.20.5")
 ENDIF ()
 
 IF (DEFINED VERCOMPATIBLE)
diff --git a/snap/snapcraft.yaml b/snap/snapcraft.yaml
index 9c7400c6165f88fec22ac1e811c2b204a3e103ba..49eadd26d7919bce40b6befc30f88bb0ec6fdf07 100644
--- a/snap/snapcraft.yaml
+++ b/snap/snapcraft.yaml
@@ -1,6 +1,6 @@
 name: tdengine
 base: core18
-version: '2.0.20.2'
+version: '2.0.20.5'
 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.2.0.20.2
+      - usr/lib/libtaos.so.2.0.20.5
       - usr/lib/libtaos.so.1
       - usr/lib/libtaos.so
 
diff --git a/src/connector/go b/src/connector/go
index 050667e5b4d0eafa5387e4283e713559b421203f..8ce6d86558afc8c0b50c10f990fd2b4270cf06fc 160000
--- a/src/connector/go
+++ b/src/connector/go
@@ -1 +1 @@
-Subproject commit 050667e5b4d0eafa5387e4283e713559b421203f
+Subproject commit 8ce6d86558afc8c0b50c10f990fd2b4270cf06fc