Merge pull request #36 from RUB-NDS/versionUpdate

updated version of log4j

Author: ic0ns

pom.xml

@@ -72,12 +72,12 @@
         <dependency>
             <groupId>org.apache.logging.log4j</groupId>
             <artifactId>log4j-api</artifactId>
-            <version>2.8.2</version>
+            <version>2.9.0</version>
         </dependency>
         <dependency>
             <groupId>org.apache.logging.log4j</groupId>
             <artifactId>log4j-core</artifactId>
-            <version>2.8.2</version>
+            <version>2.9.0</version>
         </dependency>
     </dependencies>
     <build>