diff --git a/zoo/pom.xml b/zoo/pom.xml
index f27f237b75..d974b2c412 100644
--- a/zoo/pom.xml
+++ b/zoo/pom.xml
@@ -128,7 +128,7 @@
                 <dependency>
                     <groupId>org.apache.logging.log4j</groupId>
                     <artifactId>log4j-core</artifactId>
-                    <version>2.17.1</version>
+                    <version>2.25.3</version>
                 </dependency>
             </dependencies>
         </profile>
@@ -196,7 +196,7 @@
                 <dependency>
                     <groupId>org.apache.logging.log4j</groupId>
                     <artifactId>log4j-core</artifactId>
-                    <version>2.17.1</version>
+                    <version>2.25.3</version>
                 </dependency>
             </dependencies>
         </profile>
@@ -313,7 +313,7 @@
                 <dependency>
                     <groupId>org.apache.logging.log4j</groupId>
                     <artifactId>log4j-core</artifactId>
-                    <version>2.17.1</version>
+                    <version>2.25.3</version>
                 </dependency>
                 <dependency>
                     <groupId>io.grpc</groupId>