diff --git a/maven-enforcer-plugin/pom.xml b/maven-enforcer-plugin/pom.xml
index e5359a38..8e3be4a3 100644
--- a/maven-enforcer-plugin/pom.xml
+++ b/maven-enforcer-plugin/pom.xml
@@ -164,6 +164,10 @@
           </execution>
         </executions>
       </plugin>
+      <plugin>
+        <groupId>org.eclipse.sisu</groupId>
+        <artifactId>sisu-maven-plugin</artifactId>
+      </plugin>
     </plugins>
   </build>
 
diff --git a/maven-enforcer-plugin/src/it/projects/require-plugin-versions-plugin-with-integration-test-lifecycle/pom.xml b/maven-enforcer-plugin/src/it/projects/require-plugin-versions-plugin-with-integration-test-lifecycle/pom.xml
index 9f13b5c2..015394f2 100644
--- a/maven-enforcer-plugin/src/it/projects/require-plugin-versions-plugin-with-integration-test-lifecycle/pom.xml
+++ b/maven-enforcer-plugin/src/it/projects/require-plugin-versions-plugin-with-integration-test-lifecycle/pom.xml
@@ -68,7 +68,7 @@
         <configuration>
           <!-- recommended: use p2-based target platform resolver -->
           <resolver>p2</resolver>
-          <executionEnvironment>JavaSE-@maven.compiler.source@</executionEnvironment>
+          <executionEnvironment>JavaSE-1.8</executionEnvironment>
         </configuration>
       </plugin>
       <plugin>
diff --git a/pom.xml b/pom.xml
index 636a907d..48c87c8e 100644
--- a/pom.xml
+++ b/pom.xml
@@ -23,7 +23,7 @@
   <parent>
     <groupId>org.apache.maven</groupId>
     <artifactId>maven-parent</artifactId>
-    <version>41</version>
+    <version>42</version>
     <relativePath />
   </parent>
   <groupId>org.apache.maven.enforcer</groupId>