diff --git a/.github/workflows/check.yaml b/.github/workflows/check.yaml
index e96d9c7..3d1bc5a 100644
--- a/.github/workflows/check.yaml
+++ b/.github/workflows/check.yaml
@@ -17,6 +17,11 @@ jobs:
         with:
           go-version: stable
 
+      - name: Check Dependencies
+        run: |
+          go mod tidy
+          git diff --exit-code HEAD
+
       - name: Check Formatting
         run: |
           go fmt ./...