diff --git a/.github/actions/idd-check/action.yml b/.github/actions/idd-check/action.yml
index c52fd58..071f251 100644
--- a/.github/actions/idd-check/action.yml
+++ b/.github/actions/idd-check/action.yml
@@ -54,7 +54,7 @@ runs:
           cd "${{ github.action_path }}/../../.."
           npm ci
         else
-          npm install idd-toolkit
+          npm install idd-toolkit @stoplight/spectral-cli gherkin-lint
         fi
 
     - name: Gather changed specs