diff --git a/m2-project/wrapper-download/pom.xml b/m2-project/wrapper-download/pom.xml
index 168af8ac..66175f77 100644
--- a/m2-project/wrapper-download/pom.xml
+++ b/m2-project/wrapper-download/pom.xml
@@ -36,8 +36,7 @@
                         </goals>
                         <configuration>
                             <transformers>
-                                <transformer
-                                        implementation="org.apache.maven.plugins.shade.resource.ManifestResourceTransformer">
+                                <transformer implementation="org.apache.maven.plugins.shade.resource.ManifestResourceTransformer">
                                     <mainClass>hkube.algo.wrapper.Main</mainClass>
                                     <manifestEntries>
                                         <Multi-Release>true</Multi-Release>
@@ -84,7 +83,7 @@
         <dependency>
             <groupId>org.apache.logging.log4j</groupId>
             <artifactId>log4j-slf4j-impl</artifactId>
-            <version>2.15.0</version>
+            <version>2.20.0</version>
         </dependency>
         <dependency>
             <groupId>org.apache.logging.log4j</groupId>