diff --git a/pom.xml b/pom.xml
index fc7ed3c2..c68b20aa 100644
--- a/pom.xml
+++ b/pom.xml
@@ -102,7 +102,7 @@
         <dependency>
             <groupId>org.apache.logging.log4j</groupId>
             <artifactId>log4j-core</artifactId>
-            <version>2.20.0</version>
+            <version>2.21.1</version>
             <scope>provided</scope>
         </dependency>
         <dependency>