diff --git a/.github/workflows/conformance.yml b/.github/workflows/conformance.yml
index 813d0d8..d1635c1 100644
--- a/.github/workflows/conformance.yml
+++ b/.github/workflows/conformance.yml
@@ -9,7 +9,7 @@ jobs:
   conformance:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
       - uses: actions/setup-node@v4
         with:
           node-version: "20"