diff --git a/cn-quick_start.sh b/cn-quick_start.sh
index 3c1c6459..e667c6b5 100644
--- a/cn-quick_start.sh
+++ b/cn-quick_start.sh
@@ -1,7 +1,7 @@
 #!/usr/bin/env bash
 #
 
-VERSION=dev
+VERSION=v3.4.3
 DOWNLOAD_URL=https://resource.fit2cloud.com
 
 function install_soft() {
diff --git a/quick_start.sh b/quick_start.sh
index fed667e0..5ac176f1 100644
--- a/quick_start.sh
+++ b/quick_start.sh
@@ -1,7 +1,7 @@
 #!/usr/bin/env bash
 #
 
-VERSION=dev
+VERSION=v3.4.3
 DOWNLOAD_URL=https://github.com
 
 function install_soft() {
diff --git a/static.env b/static.env
index fe82e3fd..0648174d 100644
--- a/static.env
+++ b/static.env
@@ -1 +1 @@
-export VERSION=dev
+export VERSION=v3.4.3