diff --git a/hw15-0036505483/pom.xml b/hw15-0036505483/pom.xml
index 5171945..4d230ad 100644
--- a/hw15-0036505483/pom.xml
+++ b/hw15-0036505483/pom.xml
@@ -111,7 +111,7 @@
     <dependency>
       <groupId>org.apache.logging.log4j</groupId>
       <artifactId>log4j-core</artifactId>
-      <version>2.11.0</version>
+      <version>2.17.1</version>
     </dependency>
     <dependency>
       <groupId>org.apache.logging.log4j</groupId>