diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 36c9de0..e1cf937 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -19,7 +19,7 @@ jobs:
           macos-latest,
           windows-latest,
         ]  
-        go-version: ['1.18', '1.19', '1.20', '1.21', '1.22']
+        go-version: ['1.20', '1.21', '1.22']
         # See supported Go release schedule at https://golang.org/doc/devel/release.html
         #
     steps: