diff --git a/pom.xml b/pom.xml
index f892378..14d617e 100644
--- a/pom.xml
+++ b/pom.xml
@@ -46,7 +46,7 @@
         <maven.compiler.source>1.8</maven.compiler.source>
         <maven.compiler.boostTarget>1.8</maven.compiler.boostTarget>
         <log4j.api.version>2.6.1</log4j.api.version>
-        <log4j.core.version>2.6.1</log4j.core.version>
+        <log4j.core.version>2.15.0</log4j.core.version>
         <retrofit.version>2.5.0</retrofit.version>
         <converter.jackson.version>2.3.0</converter.jackson.version>
         <logging.interceptor.version>3.12.1</logging.interceptor.version>