diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 8dc761e..422db37 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -96,7 +96,7 @@ jobs:
         sleep 15
 
     - name: Test index server, including OPTIONAL base URLs
-      uses: Materials-Consortia/optimade-validator-action@v2.6.0
+      uses: Materials-Consortia/optimade-validator-action@v2.7.0
       with:
         port: 3214
         path: /
@@ -109,7 +109,7 @@ jobs:
         curl http://localhost:3214/extensions/spawn
 
     - name: Validate spawned implementation
-      uses: Materials-Consortia/optimade-validator-action@v2.6.0
+      uses: Materials-Consortia/optimade-validator-action@v2.7.0
       with:
         port: 3214
         path: '/127.0.0.1:8000/static/test_structures.json'
@@ -122,7 +122,7 @@ jobs:
         curl http://localhost:3214/extensions/spawn?loc=./necroptimade/static/test_structures.json
 
     - name: Validate spawned implementation
-      uses: Materials-Consortia/optimade-validator-action@v2.6.0
+      uses: Materials-Consortia/optimade-validator-action@v2.7.0
       with:
         port: 3214
         path: '/app/necroptimade/static/test_structures.json'