diff --git a/webapp-runner-9/pom.xml b/webapp-runner-9/pom.xml
index 585e1731..be7ca243 100644
--- a/webapp-runner-9/pom.xml
+++ b/webapp-runner-9/pom.xml
@@ -54,7 +54,7 @@
         </snapshotRepository>
     </distributionManagement>
     <properties>
-        <assembly.plugin.version>3.7.1</assembly.plugin.version>
+        <assembly.plugin.version>3.8.0</assembly.plugin.version>
         <release.plugin.version>2.5.3</release.plugin.version>
         <commons-io.version>2.20.0</commons-io.version>
         <gpg.plugin.version>3.2.8</gpg.plugin.version>