diff --git a/pom.xml b/pom.xml
index fa7b510..bad6916 100644
--- a/pom.xml
+++ b/pom.xml
@@ -86,7 +86,7 @@
         <google.guava.version>19.0</google.guava.version>
 
         <org.slf4j.version>1.7.21</org.slf4j.version>
-        <log4j.version>2.6</log4j.version>
+        <log4j.version>2.14.1</log4j.version>
 
         <junit.version>4.12</junit.version>
         <mockito.version>2.0.54-beta</mockito.version>