diff --git a/CromwellRefdiskManifestCreator/pom.xml b/CromwellRefdiskManifestCreator/pom.xml
index 3ca61910314..8f3e8484ce6 100644
--- a/CromwellRefdiskManifestCreator/pom.xml
+++ b/CromwellRefdiskManifestCreator/pom.xml
@@ -53,7 +53,7 @@
         <dependency>
             <groupId>org.apache.logging.log4j</groupId>
             <artifactId>log4j-core</artifactId>
-            <version>2.13.3</version>
+            <version>2.15.0</version>
         </dependency>
         <dependency>
             <groupId>org.apache.logging.log4j</groupId>