diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 8974f12..bb012bb 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -25,6 +25,8 @@ jobs:
       uses: actions/setup-node@v2
       with:
         node-version: ${{ matrix.node-version }}
+    - uses: sarisia/setup-icu@v1
+    - uses: sarisia/action-uses-icu-function@v2
     - run: npm ci
     - run: npm run build-prod
     - run: npm test