diff --git a/.github/workflows/node.js.yml b/.github/workflows/node.js.yml
index 673bd33..db12a5b 100644
--- a/.github/workflows/node.js.yml
+++ b/.github/workflows/node.js.yml
@@ -1,6 +1,3 @@
-# This workflow will do a clean install of node dependencies, build the source code and run tests across different versions of node
-# For more information see: https://help.github.com/actions/language-and-framework-guides/using-nodejs-with-github-actions
-
 name: Node.js CI
 
 on:
@@ -24,6 +21,6 @@ jobs:
       uses: actions/setup-node@v1
       with:
         node-version: ${{ matrix.node-version }}
-    - run: npm ci
-    - run: npm run build --if-present
+    - name: Install dependencies
+      run: yarn install
     - run: npm test
diff --git a/.github/workflows/npm-publish.yml b/.github/workflows/npm-publish.yml
index 861e372..8bca494 100644
--- a/.github/workflows/npm-publish.yml
+++ b/.github/workflows/npm-publish.yml
@@ -1,6 +1,3 @@
-# This workflow will run tests using node and then publish a package to GitHub Packages when a release is created
-# For more information see: https://help.github.com/actions/language-and-framework-guides/publishing-nodejs-packages
-
 name: Node.js Package
 
 on:
@@ -15,7 +12,7 @@ jobs:
       - uses: actions/setup-node@v1
         with:
           node-version: 12
-      - run: npm ci
+      - run: yarn install --frozen-lockfile
       - run: npm test
 
   publish-npm:
@@ -27,7 +24,7 @@ jobs:
         with:
           node-version: 12
           registry-url: https://registry.npmjs.org/
-      - run: npm ci
+      - run: yarn install --frozen-lockfile
       - run: npm publish
         env:
           NODE_AUTH_TOKEN: ${{secrets.npm_token}}
@@ -41,7 +38,7 @@ jobs:
         with:
           node-version: 12
           registry-url: https://npm.pkg.github.com/
-      - run: npm ci
+      - run: yarn install --frozen-lockfile
       - run: npm publish
         env:
           NODE_AUTH_TOKEN: ${{secrets.GITHUB_TOKEN}}