diff --git a/maven-plugin-testing-harness/pom.xml b/maven-plugin-testing-harness/pom.xml
index 0f77f7a4..186330e6 100644
--- a/maven-plugin-testing-harness/pom.xml
+++ b/maven-plugin-testing-harness/pom.xml
@@ -83,7 +83,7 @@ under the License.
org.codehaus.plexus
plexus-archiver
- 4.6.1
+ 4.8.0