Bump log4j from 2.13.3 to 2.17.0 (#425)

* Bump log4j from 2.13.3 to 2.16.0

* Update pom version to 2.1.3

* Update pom.xml

Co-authored-by: Pere Urbón <purbon@users.noreply.github.com>

pom.xml

@@ -6,7 +6,7 @@
 
   <groupId>com.purbon.kafka</groupId>
   <artifactId>julie-ops</artifactId>
-  <version>2.1.2</version>
+  <version>2.1.3</version>
 
   <name>A Kafka operations manager, julie ops</name>
   <description>
@@ -423,7 +423,7 @@
     <maven-failsafe-plugin.version>2.22.2</maven-failsafe-plugin.version>
     <!-- dependencies -->
     <jackson.version>2.12.1</jackson.version>
-    <log4j.version>2.13.3</log4j.version>
+    <log4j.version>2.17.0</log4j.version>
     <httpclient.version>4.5.13</httpclient.version>
     <zookeeper.version>3.5.7</zookeeper.version>
     <commons.version>1.4</commons.version>