diff --git a/.github/workflows/openim-ci.yml b/.github/workflows/openim-ci.yml
index 1527d5724..da077b641 100644
--- a/.github/workflows/openim-ci.yml
+++ b/.github/workflows/openim-ci.yml
@@ -45,7 +45,7 @@ jobs:
 
     strategy:
       matrix:
-        go_version: ["1.18","1.19","1.20"]
+        go_version: ["1.20"]
         os: [ubuntu-latest]
 
     steps: