diff --git a/.github/workflows/firebase-hosting-merge.yml b/.github/workflows/firebase-hosting-merge.yml
index 06deac1..01bd0b6 100644
--- a/.github/workflows/firebase-hosting-merge.yml
+++ b/.github/workflows/firebase-hosting-merge.yml
@@ -15,7 +15,7 @@ jobs:
       - uses: actions/setup-node@v4
         with:
           node-version: 20
-      - run: npm ci
+      - run: npm ci --include=dev
       - uses: FirebaseExtended/action-hosting-deploy@v0
         with:
           repoToken: '${{ secrets.GITHUB_TOKEN }}'
diff --git a/.github/workflows/firebase-hosting-pull-request.yml b/.github/workflows/firebase-hosting-pull-request.yml
index 4763fe6..81b0ffc 100644
--- a/.github/workflows/firebase-hosting-pull-request.yml
+++ b/.github/workflows/firebase-hosting-pull-request.yml
@@ -12,7 +12,7 @@ jobs:
       - uses: actions/setup-node@v4
         with:
           node-version: 20
-      - run: npm ci
+      - run: npm ci --include=dev
       - uses: FirebaseExtended/action-hosting-deploy@v0
         with:
           repoToken: '${{ secrets.GITHUB_TOKEN }}'