diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index af647b29f..4617d56ad 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -3,32 +3,32 @@ name: CI
 on: [push]
 
 jobs:
-    build:
-        runs-on: ubuntu-latest
+  build:
+    runs-on: ubuntu-latest
 
-        steps:
-            - uses: actions/checkout@v2
-            # might be required for sonar to work correctly
-              with:
-                  fetch-depth: 0 # Shallow clones should be disabled for a better relevancy of analysis
-            - name: Use Node.js
-              uses: actions/setup-node@v1
-              with:
-                  node-version: "12.x"
+    steps:
+      - uses: actions/checkout@v2
+        # might be required for sonar to work correctly
+        with:
+          fetch-depth: 0 # Shallow clones should be disabled for a better relevancy of analysis
+      - name: Use Node.js
+        uses: actions/setup-node@v1
+        with:
+          node-version: "16.x"
 
-            - uses: actions/cache@v2
-              with:
-                  path: ~/.npm
-                  key: ${{ runner.os }}-node-${{ hashFiles('**/package-lock.json') }}
-                  restore-keys: |
-                      ${{ runner.os }}-node-
+      - uses: actions/cache@v2
+        with:
+          path: ~/.npm
+          key: ${{ runner.os }}-node-${{ hashFiles('**/package-lock.json') }}
+          restore-keys: |
+            ${{ runner.os }}-node-
 
-            - run: npm ci
-            - run: npm run bootstrap
-            - run: npm run build
-            - run: npm run test:cov
-            - name: SonarCloud Scan
-              uses: SonarSource/sonarcloud-github-action@master
-              env:
-                  GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }} # Needed to get PR information, if any
-                  SONAR_TOKEN: ${{ secrets.SONAR_TOKEN }}
+      - run: npm ci
+      - run: npm run bootstrap
+      - run: npm run build
+      - run: npm run test:cov
+      - name: SonarCloud Scan
+        uses: SonarSource/sonarcloud-github-action@master
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }} # Needed to get PR information, if any
+          SONAR_TOKEN: ${{ secrets.SONAR_TOKEN }}