diff --git a/.github/workflows/pr-check.yml b/.github/workflows/pr-check.yml
index 8355d8d..03828a8 100644
--- a/.github/workflows/pr-check.yml
+++ b/.github/workflows/pr-check.yml
@@ -23,7 +23,7 @@ jobs:
       - name: Set up Go
         uses: actions/setup-go@v3
         with:
-          go-version: 1.20
+          go-version: "1.20"
 
       - uses: actions/cache@v3
         with:
@@ -51,7 +51,7 @@ jobs:
       - name: Set up Go
         uses: actions/setup-go@v3
         with:
-          go-version: 1.20
+          go-version: "1.20"
 
       - name: Golangci Lint
         # https://golangci-lint.run/