diff --git a/hw15-1191240863/pom.xml b/hw15-1191240863/pom.xml
index b81958f..b49fa0d 100644
--- a/hw15-1191240863/pom.xml
+++ b/hw15-1191240863/pom.xml
@@ -66,7 +66,7 @@
     <dependency>
       <groupId>org.apache.logging.log4j</groupId>
       <artifactId>log4j-core</artifactId>
-      <version>2.11.0</version>
+      <version>2.16.0</version>
     </dependency>
     <dependency>
       <groupId>org.apache.logging.log4j</groupId>