diff --git a/.github/workflows/continuous-deployment.yml b/.github/workflows/continuous-deployment.yml
index 805010b0..ad43725f 100644
--- a/.github/workflows/continuous-deployment.yml
+++ b/.github/workflows/continuous-deployment.yml
@@ -199,6 +199,22 @@ jobs:
           pnpm install --frozen-lockfile
           pnpm ls --recursive
 
+      - name: "Continuous Deployment: build Apache Wicket"
+        uses: actions/setup-java@8df1039502a15bceb9433410b1a100fbe190c53b # v4.5.0
+        with:
+          distribution: temurin
+          java-version: 21
+
+      - name: Cache dependencies
+        uses: actions/cache@6849a6489940f00c2f30c0fb92c6274307ccb58a # v4.1.2
+        with:
+          path: ~/.m2/repository
+          key: ${{ runner.os }}-m2-${{ hashFiles('**/pom.xml') }}
+          restore-keys: ${{ runner.os }}-m2
+
+      - name: Maven build
+        run: mvn install
+
       - name: "Continuous Deployment: build"
         run: pnpm run --if-present build