diff --git a/.github/workflows/vulncheck.yaml b/.github/workflows/vulncheck.yaml
index 043da654e9..109da6ac71 100644
--- a/.github/workflows/vulncheck.yaml
+++ b/.github/workflows/vulncheck.yaml
@@ -22,7 +22,7 @@ jobs:
       - name: Set up Go
         uses: actions/setup-go@v3
         with:
-          go-version: 1.21.4
+          go-version: 1.21.5
           check-latest: true
       - name: Get official govulncheck
         run: go install golang.org/x/vuln/cmd/govulncheck@latest
@@ -36,7 +36,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        go-version: [ 1.21.4 ]
+        go-version: [ 1.21.5 ]
         os: [ ubuntu-latest ]
     steps:
       - name: Check out code