diff --git a/authorizer/pom.xml b/authorizer/pom.xml
index c59c923..0beb528 100644
--- a/authorizer/pom.xml
+++ b/authorizer/pom.xml
@@ -33,7 +33,7 @@
     <dependency>
       <groupId>org.apache.logging.log4j</groupId>
       <artifactId>log4j-core</artifactId>
-      <version>2.20.0</version>
+      <version>2.25.3</version>
     </dependency>
     <dependency>
       <groupId>org.apache.logging.log4j</groupId>