diff --git a/krbserver/pom.xml b/krbserver/pom.xml
index 15ea3965..b49727f4 100644
--- a/krbserver/pom.xml
+++ b/krbserver/pom.xml
@@ -67,7 +67,7 @@
 		<dependency>
 			<groupId>org.apache.logging.log4j</groupId>
 			<artifactId>log4j-core</artifactId>
-			<version>2.13.2</version>
+			<version>2.17.1</version>
 		</dependency>
 		
 	</dependencies>