diff --git a/pom.xml b/pom.xml
index 20059789..83da2262 100644
--- a/pom.xml
+++ b/pom.xml
@@ -268,6 +268,12 @@
             <artifactId>spotless-maven-plugin</artifactId>
             <version>${spotless.version}</version>
         </dependency>
+        <!-- https://mvnrepository.com/artifact/org.apache.maven.plugins/maven-war-plugin -->
+        <dependency>
+            <groupId>org.apache.maven.plugins</groupId>
+            <artifactId>maven-war-plugin</artifactId>
+            <version>3.4.0</version>
+        </dependency>
     </dependencies>
     <pluginRepositories>
         <pluginRepository>
@@ -321,7 +327,7 @@
             <plugin>
                 <groupId>org.apache.maven.plugins</groupId>
                 <artifactId>maven-compiler-plugin</artifactId>
-                <version>3.8.0</version>
+                <version>3.11.0</version>
                 <configuration>
                     <showWarnings>true</showWarnings>
                     <compilerArgs>