diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 686cdd5..5c45c0d 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -13,10 +13,11 @@ on:
 jobs:
   test:
     name: Test
-    runs-on: ubuntu-latest
     strategy:
       matrix:
         node-version: [14.x, 16.x, 18.x, 20.x]
+        os: [ubuntu-latest, windows-latest, macos-latest]
+    runs-on: ${{ matrix.os }}
     env:
       HUSKY: 0
     steps:
@@ -28,7 +29,15 @@ jobs:
           node-version: ${{ matrix.node-version }}
       - name: Get yarn cache directory path
         id: yarn-cache-dir-path
-        run: echo "dir=$(yarn cache dir)" >> $GITHUB_OUTPUT
+        run: |
+          if [ "$RUNNER_OS" == "Windows" ]; then
+            echo "dir=$(yarn cache dir)" >> $env:GITHUB_OUTPUT
+          else
+            echo "dir=$(yarn cache dir)" >> $GITHUB_OUTPUT
+          fi
+      - name: Debug
+        run: |
+          echo "${{ steps.yarn-cache-dir-path.outputs.dir }}"
       - name: Restore yarn cache
         uses: actions/cache@v3
         id: yarn-cache # use this to check for `cache-hit` (`steps.yarn-cache.outputs.cache-hit != 'true'`)