diff --git a/.github/scripts/start-api b/.github/scripts/start-api
new file mode 100755
index 00000000..49ecde6a
--- /dev/null
+++ b/.github/scripts/start-api
@@ -0,0 +1,9 @@
+#!/usr/bin/bash
+
+set -eu
+
+exec > >(awk '{ print strftime("\033[0;36mYLITSE-API:\033[0m"), $0 }') 2>&1
+
+cd ylitse-api
+source env/bin/activate
+YLITSE_POSTGRES_DATA= make run-gunicorn
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index fb3c7053..6ef8592d 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -10,11 +10,34 @@ jobs:
       - name: Set up node
         uses: actions/setup-node@v3
         with:
-          node-version: 16.x
-          cache: 'npm'
+          node-version: '16.x'
+          cache: npm
       - name: Install deps
         run: npm ci
       - name: Lint
         run: npm run lint
       - name: Run unit tests
         run: npm run test:unit
+      - name: Clone the back end
+        run: git clone https://gitlab.com/ylitse/ylitse-api
+      - name: Set up python
+        uses: actions/setup-python@v4
+        with:
+          python-version: '3.10'
+          cache: pip
+          cache-dependency-path: ylitse-api/requirements.txt
+      - name: Set up the back end
+        run: make env && . env/bin/activate && make conf
+        working-directory: ylitse-api
+        env:
+          YLITSE_POSTGRES_URL: ${{ secrets.YLITSE_POSTGRES_URL }}
+      - name: Run E2E tests
+        uses: cypress-io/github-action@v6
+        with:
+          config: baseUrl=http://localhost:8082
+          start: |
+            ${{ github.workspace }}/.github/scripts/start-api
+            npm run start
+          wait-on: 'http://localhost:8080/version, http://localhost:8082'
+        env:
+          DEBUG: '@cypress/github-action'
diff --git a/package-lock.json b/package-lock.json
index 7527933d..3d3e415c 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -59,7 +59,7 @@
         "react-test-renderer": "^18.2.0",
         "ts-loader": "^8.4.0",
         "typescript": "^4.7.4",
-        "webpack": "^5.73.0",
+        "webpack": "^5.76.0",
         "webpack-cli": "^4.10.0",
         "webpack-dev-server": "^4.9.2"
       }
diff --git a/package.json b/package.json
index 049d28c1..5b673554 100644
--- a/package.json
+++ b/package.json
@@ -67,7 +67,7 @@
     "react-test-renderer": "^18.2.0",
     "ts-loader": "^8.4.0",
     "typescript": "^4.7.4",
-    "webpack": "^5.73.0",
+    "webpack": "^5.76.0",
     "webpack-cli": "^4.10.0",
     "webpack-dev-server": "^4.9.2"
   },
diff --git a/webpack.config.js b/webpack.config.js
index 9d065c9c..f6d839ec 100644
--- a/webpack.config.js
+++ b/webpack.config.js
@@ -23,6 +23,7 @@ const DEV_API = process.env.DEV_API
 
 module.exports = {
   devServer: {
+    port: 8082,
     historyApiFallback: {
       verbose: true,
     },