diff --git a/pom.xml b/pom.xml
index 814317a5..9b24c5ec 100644
--- a/pom.xml
+++ b/pom.xml
@@ -156,19 +156,19 @@
       <dependency>
         <groupId>org.apache.logging.log4j</groupId>
         <artifactId>log4j-api</artifactId>
-        <version>2.0.2</version>
+        <version>2.2</version>
         <scope>runtime</scope>
       </dependency>
       <dependency>
         <groupId>org.apache.logging.log4j</groupId>
         <artifactId>log4j-core</artifactId>
-        <version>2.0.2</version>
+        <version>2.2</version>
         <scope>runtime</scope>
       </dependency>
       <dependency>
         <groupId>org.apache.logging.log4j</groupId>
         <artifactId>log4j-slf4j-impl</artifactId>
-        <version>2.0.2</version>
+        <version>2.2</version>
         <scope>runtime</scope>
       </dependency>
       <dependency>