diff --git a/.github/workflows/go.yaml b/.github/workflows/go.yaml
index 06b0310..33f1ac5 100644
--- a/.github/workflows/go.yaml
+++ b/.github/workflows/go.yaml
@@ -19,8 +19,11 @@ jobs:
       - name: which
         run: which grep
 
+      - name: version
+        run: grep --version
+
       - name: grep 
-        run: grep -E 'go \d\.' go.mod
+        run: grep '^go ' go.mod
 
       - name: Get Go version
         run: echo "GO_VERSION=$(grep 'go \d\.' go.mod | cut -d ' ' -f 2)" >> $GITHUB_ENV && cat $GITHUB_ENV