diff --git a/bzst-dip-java-client-demo/pom.xml b/bzst-dip-java-client-demo/pom.xml
index 8b258a4e..561475a4 100644
--- a/bzst-dip-java-client-demo/pom.xml
+++ b/bzst-dip-java-client-demo/pom.xml
@@ -38,7 +38,7 @@
 		<dependency>
 			<groupId>org.apache.logging.log4j</groupId>
 			<artifactId>log4j-slf4j2-impl</artifactId>
-			<version>2.24.1</version>
+			<version>2.24.3</version>
 		</dependency>
 	</dependencies>
 
diff --git a/bzst-dip-java-client/pom.xml b/bzst-dip-java-client/pom.xml
index a3b0a39f..30620855 100644
--- a/bzst-dip-java-client/pom.xml
+++ b/bzst-dip-java-client/pom.xml
@@ -138,7 +138,7 @@
 		<dependency>
 			<groupId>org.apache.logging.log4j</groupId>
 			<artifactId>log4j-slf4j2-impl</artifactId>
-			<version>2.24.1</version>
+			<version>2.24.3</version>
 			<scope>test</scope>
 		</dependency>
 	</dependencies>