Merge pull request #9 from schibsted/log4j

Upgrade log4j

Author: stiankri

build.gradle

@@ -17,7 +17,7 @@ mainClassName = 'com.schibsted.security.artishock.ArtishockCli'
 def version = '0.0.1'
 
 dependencies {
-  implementation('org.apache.logging.log4j:log4j-core:2.13.1')
+  implementation('org.apache.logging.log4j:log4j-core:2.17.1')
   implementation('org.slf4j:slf4j-simple:1.7.30')
 
   implementation('com.google.guava:guava:30.0-jre')