diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
index 2fcbf2d..5ef3f24 100644
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -32,6 +32,8 @@ jobs:
       - uses: actions/setup-go@v4
         with:
           go-version-file: ${{ matrix.dir }}/go.mod
+          cache-dependency-path: ${{ matrix.dir }}/go.sum
+          cache: true
       - run: |
           go work sync
           go test -v ${{ matrix.dir }}/...