diff --git a/.github/workflows/CI.yml b/.github/workflows/CI.yml
index 60aa8855..ed3fff23 100644
--- a/.github/workflows/CI.yml
+++ b/.github/workflows/CI.yml
@@ -28,13 +28,16 @@ on:
 
 jobs:
   test:
-    name: '${{ matrix.platform }} with Java 8'
+    name: '${{ matrix.platform }} with Java ${{ matrix.java-version }}'
     strategy:
       matrix:
         platform:
           - ubuntu-latest
           - windows-latest
           - macos-latest
+        java-version:
+          - 8
+          - 11
     runs-on: ${{ matrix.platform }}
     steps:
       - name: Checkout
@@ -43,6 +46,6 @@ jobs:
         uses: actions/setup-java@v3
         with:
           distribution: adopt-hotspot
-          java-version: 8
+          java-version: ${{ matrix.java-version }} 
       - name: Build and Test
         run: mvn -B package
diff --git a/pom.xml b/pom.xml
index b2e796ba..4d15877c 100644
--- a/pom.xml
+++ b/pom.xml
@@ -87,6 +87,8 @@
         <junit.version>4.13.2</junit.version>
         <servlet-api.version>3.1.0</servlet-api.version>
         <uportal-libs.version>5.13.1</uportal-libs.version>
+        <jaxb-api.version>2.3.1</jaxb-api.version>
+        <jaxb-impl.version>2.3.3</jaxb-impl.version>
 
         <!-- The JDBC Driver used by the portlet -->
         <jdbc.groupId>org.hsqldb</jdbc.groupId>
@@ -211,6 +213,18 @@
                 <type>jar</type>
                 <scope>provided</scope>
             </dependency>
+            <dependency>
+                <groupId>javax.xml.bind</groupId>
+                <artifactId>jaxb-api</artifactId>
+                <version>${jaxb-api.version}</version>
+                <scope>runtime</scope>
+            </dependency>
+            <dependency>
+                <groupId>com.sun.xml.bind</groupId>
+                <artifactId>jaxb-impl</artifactId>
+                <version>${jaxb-impl.version}</version>
+                <scope>runtime</scope>
+            </dependency>
             <dependency>
                 <groupId>junit</groupId>
                 <artifactId>junit</artifactId>
@@ -503,6 +517,14 @@
             <scope>provided</scope>
         </dependency>
         <dependency>
+            <groupId>javax.xml.bind</groupId>
+            <artifactId>jaxb-api</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>com.sun.xml.bind</groupId>
+            <artifactId>jaxb-impl</artifactId>
+        </dependency>
+	<dependency>
             <groupId>junit</groupId>
             <artifactId>junit</artifactId>
         </dependency>