diff --git a/.github/workflows/workflow.yml b/.github/workflows/workflow.yml
index 46df2ea0..031a1b92 100644
--- a/.github/workflows/workflow.yml
+++ b/.github/workflows/workflow.yml
@@ -18,6 +18,9 @@ jobs:
     - name: checkout
       uses: actions/checkout@v2
 
+    - name: validate gradle wrapper
+      uses: gradle/wrapper-validation-action@v1
+
     - name: build, test and lint
       run: |
         npm install