diff --git a/build-helper-mojo/pom.xml b/build-helper-mojo/pom.xml
index b3ccc52..ab545d2 100644
--- a/build-helper-mojo/pom.xml
+++ b/build-helper-mojo/pom.xml
@@ -79,6 +79,9 @@
                 <groupId>org.apache.maven.plugins</groupId>
                 <artifactId>maven-plugin-plugin</artifactId>
                 <version>${maven-plugin-plugin-version}</version>
+                <configuration>
+                    <goalPrefix>plugin</goalPrefix>
+                </configuration>
             </plugin>
 
             <plugin>
diff --git a/pom.xml b/pom.xml
index be99306..31f7a65 100644
--- a/pom.xml
+++ b/pom.xml
@@ -50,11 +50,11 @@
         <version.plugin.surefire>3.2.5</version.plugin.surefire>
         <maven-enforcer-plugin-version>3.4.1</maven-enforcer-plugin-version>
         <maven-clean-plugin-version>3.3.2</maven-clean-plugin-version>
-        <maven-compiler-plugin-version>3.11.0</maven-compiler-plugin-version>
+        <maven-compiler-plugin-version>3.12.1</maven-compiler-plugin-version>
         <maven-install-plugin-version>3.1.1</maven-install-plugin-version>
         <maven-deploy-plugin-version>3.1.1</maven-deploy-plugin-version>
         <maven-deploy-plugin-version>3.0.0</maven-deploy-plugin-version>
-        <maven-plugin-plugin-version>3.10.2</maven-plugin-plugin-version>
+        <maven-plugin-plugin-version>3.11.0</maven-plugin-plugin-version>
         <maven-site-plugin-version>3.12.1</maven-site-plugin-version>
         <maven-jar-plugin-version>3.3.0</maven-jar-plugin-version>
         <maven-war-plugin-version>3.4.0</maven-war-plugin-version>
@@ -356,7 +356,7 @@
             <dependency>
                 <groupId>com.meterware.simplestub</groupId>
                 <artifactId>simplestub</artifactId>
-                <version>1.3.2</version>
+                <version>1.3.3</version>
                 <scope>test</scope>
             </dependency>
             <dependency>