diff --git a/pom.xml b/pom.xml
index 0b3e054..60e6939 100644
--- a/pom.xml
+++ b/pom.xml
@@ -91,7 +91,7 @@
         <dependency>
             <groupId>org.apache.logging.log4j</groupId>
             <artifactId>log4j-core</artifactId>
-            <version>2.8.2</version>
+            <version>2.9.1</version>
             <scope>test</scope>
         </dependency>