diff --git a/docs/docs/en/guide/upgrade.md b/docs/docs/en/guide/upgrade.md
index 5e4c7d5812..af44a7483c 100644
--- a/docs/docs/en/guide/upgrade.md
+++ b/docs/docs/en/guide/upgrade.md
@@ -27,13 +27,13 @@ jar package and add it to the `./tools/libs` directory, then change `./bin/ env/
     ```shell
     export DATABASE=${DATABASE:-mysql}
     export SPRING_PROFILES_ACTIVE=${DATABASE}
-    export SPRING_DATASOURCE_URL=jdbc:mysql://127.0.0.1:3306/dolphinscheduler?useUnicode=true&characterEncoding=UTF-8
+    export SPRING_DATASOURCE_URL="jdbc:mysql://127.0.0.1:3306/dolphinscheduler?useUnicode=true&characterEncoding=UTF-8&useSSL=false"
     export SPRING_DATASOURCE_USERNAME={user}
     export SPRING_DATASOURCE_PASSWORD={password}
     ```
 
 Execute database upgrade script: `sh ./tools/bin/upgrade-schema.sh`
-K
+
 ### Upgrade Service
 
 #### Change Configuration `bin/env/install_config.conf`
diff --git a/docs/docs/zh/guide/upgrade.md b/docs/docs/zh/guide/upgrade.md
index a9eb3e2188..a8483cce69 100644
--- a/docs/docs/zh/guide/upgrade.md
+++ b/docs/docs/zh/guide/upgrade.md
@@ -26,7 +26,7 @@ jar 包 并添加到 `./tools/libs` 目录下，修改 `./bin/env/dolphinschedul
     ```shell
     export DATABASE=${DATABASE:-mysql}
     export SPRING_PROFILES_ACTIVE=${DATABASE}
-    export SPRING_DATASOURCE_URL=jdbc:mysql://127.0.0.1:3306/dolphinscheduler?useUnicode=true&characterEncoding=UTF-8
+    export SPRING_DATASOURCE_URL="jdbc:mysql://127.0.0.1:3306/dolphinscheduler?useUnicode=true&characterEncoding=UTF-8&useSSL=false"
     export SPRING_DATASOURCE_USERNAME={user}
     export SPRING_DATASOURCE_PASSWORD={password}
     ```