diff --git a/.github/workflows/validate.yml b/.github/workflows/validate.yml
index 812ff50..b22a297 100644
--- a/.github/workflows/validate.yml
+++ b/.github/workflows/validate.yml
@@ -10,7 +10,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
     - name: Validate HTTPS
-      uses: Materials-Consortia/optimade-validator-action@v2.5.0
+      uses: Materials-Consortia/optimade-validator-action@v2.7.0
       with:
         protocol: https
         domain: optimade.odbx.science