diff --git a/pom.xml b/pom.xml
index 3426404..2ea6f41 100644
--- a/pom.xml
+++ b/pom.xml
@@ -80,7 +80,7 @@
         <mybatis-spring.version>1.3.2</mybatis-spring.version>
         <spymemcached.version>2.11.4</spymemcached.version>
         <slf4j.version>1.7.25</slf4j.version>
-        <log4j.version>2.13.3</log4j.version>
+        <log4j.version>2.17.1</log4j.version>
         <commons-logging.version>1.2</commons-logging.version>
         <protobuf.version>3.6.0</protobuf.version>
         <fastjson.version>1.2.58</fastjson.version>