diff --git a/.github/workflows/maven.yml b/.github/workflows/maven.yml
index 2fe1b75..0209fc0 100644
--- a/.github/workflows/maven.yml
+++ b/.github/workflows/maven.yml
@@ -21,6 +21,10 @@ jobs:
       with:
         java-version: '17'
         distribution: 'adopt'
+    - name: Set up Maven
+      uses: stCarolas/setup-maven@v4.5
+      with:
+        maven-version: 3.9.6
     - name: Cache local Maven repository
       uses: actions/cache@v3
       with:
diff --git a/.mvn/extensions.xml b/.mvn/extensions.xml
index f2c402e..c294ebc 100644
--- a/.mvn/extensions.xml
+++ b/.mvn/extensions.xml
@@ -3,6 +3,6 @@
   <extension>
     <groupId>org.eclipse.tycho</groupId>
     <artifactId>tycho-build</artifactId>
-    <version>2.7.3</version>
+    <version>4.0.4</version>
   </extension>
 </extensions>
diff --git a/.mvn/wrapper/maven-wrapper.properties b/.mvn/wrapper/maven-wrapper.properties
index ac18401..346d645 100644
--- a/.mvn/wrapper/maven-wrapper.properties
+++ b/.mvn/wrapper/maven-wrapper.properties
@@ -14,5 +14,5 @@
 # KIND, either express or implied.  See the License for the
 # specific language governing permissions and limitations
 # under the License.
-distributionUrl=https://repo.maven.apache.org/maven2/org/apache/maven/apache-maven/3.9.4/apache-maven-3.9.4-bin.zip
+distributionUrl=https://repo.maven.apache.org/maven2/org/apache/maven/apache-maven/3.9.6/apache-maven-3.9.6-bin.zip
 wrapperUrl=https://repo.maven.apache.org/maven2/org/apache/maven/wrapper/maven-wrapper/3.2.0/maven-wrapper-3.2.0.jar
diff --git a/pom.xml b/pom.xml
index d095d59..66cbf2f 100644
--- a/pom.xml
+++ b/pom.xml
@@ -9,7 +9,7 @@
 		<maven>3.9.0</maven>
 	</prerequisites>
 	<properties>
-		<tycho-version>4.0.2</tycho-version>
+		<tycho-version>4.0.4</tycho-version>
 		<tycho.scmUrl>scm:git:https://github.com/eclipse/corrosion.git</tycho.scmUrl>
 		<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
 	</properties>