diff --git a/singer/pom.xml b/singer/pom.xml
index 3b9f620e..bc3f30db 100644
--- a/singer/pom.xml
+++ b/singer/pom.xml
@@ -159,7 +159,7 @@
         <dependency>
             <groupId>org.apache.logging.log4j</groupId>
             <artifactId>log4j-core</artifactId>
-            <version>2.25.3</version>
+            <version>2.25.4</version>
             <exclusions>
                 <exclusion>
                     <groupId>com.sun.jmx</groupId>