diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
index 472c672f9..4e5db2935 100644
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -19,7 +19,7 @@ jobs:
       - name: Use Node.js
         uses: actions/setup-node@v1
         with:
-          node-version: "12.x"
+          node-version: "16.x"
       - run: git config --global url."https://${{ secrets.PAT }}@github.com/".insteadOf ssh://git@github.com/
       - run: npm ci
       - run: npm test -- --coverage
@@ -43,7 +43,7 @@ jobs:
       - name: Install Node.js, NPM and Yarn
         uses: actions/setup-node@v1
         with:
-          node-version: "12.x"
+          node-version: "16.x"
 
       - name: Build Electron app
         uses: samuelmeuli/action-electron-builder@v1
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 47800ebc1..3dad5d9b4 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -18,7 +18,7 @@ jobs:
       - name: Use Node.js
         uses: actions/setup-node@v1
         with:
-          node-version: "12.x"
+          node-version: "16.x"
       - run: git config --global url."https://${{ secrets.PAT }}@github.com/".insteadOf ssh://git@github.com/
       - run: npm install
       - run: npm test -- --coverage
@@ -40,7 +40,7 @@ jobs:
       - name: Setup Node.js
         uses: actions/setup-node@v1
         with:
-          node-version: 12
+          node-version: "16.x"
       - name: Install dependencies
         run: npm ci
       - name: Release
@@ -62,7 +62,7 @@ jobs:
       - name: Install Node.js, NPM and Yarn
         uses: actions/setup-node@v1
         with:
-          node-version: 12
+          node-version: "16.x"
 
       - name: Install Snapcraft
         uses: samuelmeuli/action-snapcraft@v1
diff --git a/angular.json b/angular.json
index c643a0445..57b4a0286 100644
--- a/angular.json
+++ b/angular.json
@@ -12,6 +12,7 @@
           "builder": "@angular-builders/custom-webpack:browser",
           "options": {
             "outputPath": "dist",
+            "deleteOutputPath": false,
             "index": "src/index.html",
             "main": "src/main.ts",
             "tsConfig": "src/tsconfig.app.json",
@@ -32,7 +33,6 @@
               "optimization": false,
               "outputHashing": "all",
               "sourceMap": true,
-              "extractCss": true,
               "namedChunks": false,
               "aot": false,
               "extractLicenses": true,
@@ -49,7 +49,6 @@
               "optimization": true,
               "outputHashing": "all",
               "sourceMap": false,
-              "extractCss": true,
               "namedChunks": false,
               "aot": true,
               "extractLicenses": true,