[Releng] Update Maven plugins
diff --git a/releng/pom.xml b/releng/pom.xml
index 10ef8ab..cfd5723 100644
--- a/releng/pom.xml
+++ b/releng/pom.xml
@@ -259,12 +259,12 @@
 				<plugin>
 					<groupId>org.apache.maven.plugins</groupId>
 					<artifactId>maven-assembly-plugin</artifactId>
-					<version>3.1.0</version>
+					<version>3.1.1</version>
 				</plugin>
 				<plugin>
 					<groupId>org.apache.maven.plugins</groupId>
 					<artifactId>maven-compiler-plugin</artifactId>
-					<version>3.8.0</version>
+					<version>3.8.1</version>
 				</plugin>
 				<plugin>
 					<groupId>org.codehaus.mojo</groupId>