diff --git a/.github/workflows/govulncheck.yml b/.github/workflows/govulncheck.yml
index ee0b566..0e3b69d 100644
--- a/.github/workflows/govulncheck.yml
+++ b/.github/workflows/govulncheck.yml
@@ -17,7 +17,7 @@ jobs:
     steps:
       - uses: actions/setup-go@v3
         with:
-          go-version: "1.20"
+          go-version: "1.20.3"
       - uses: actions/checkout@v3
       - uses: technote-space/get-diff-action@v6
         with: