diff --git a/2-advanced/dubbo-samples-async/dubbo-samples-async-simple-boot/dubbo-samples-async-simple-boot-consumer/pom.xml b/2-advanced/dubbo-samples-async/dubbo-samples-async-simple-boot/dubbo-samples-async-simple-boot-consumer/pom.xml
index 18050dcbe1..e3a96fcc64 100644
--- a/2-advanced/dubbo-samples-async/dubbo-samples-async-simple-boot/dubbo-samples-async-simple-boot-consumer/pom.xml
+++ b/2-advanced/dubbo-samples-async/dubbo-samples-async-simple-boot/dubbo-samples-async-simple-boot-consumer/pom.xml
@@ -72,7 +72,7 @@
         <dependency>
             <groupId>junit</groupId>
             <artifactId>junit</artifactId>
-            <version>4.12</version>
+            <version>4.13.1</version>
             <scope>test</scope>
         </dependency>
     </dependencies>
diff --git a/2-advanced/dubbo-samples-async/dubbo-samples-async-simple-boot/pom.xml b/2-advanced/dubbo-samples-async/dubbo-samples-async-simple-boot/pom.xml
index 6b840059c5..5fb3792260 100644
--- a/2-advanced/dubbo-samples-async/dubbo-samples-async-simple-boot/pom.xml
+++ b/2-advanced/dubbo-samples-async/dubbo-samples-async-simple-boot/pom.xml
@@ -109,7 +109,7 @@
             <dependency>
                 <groupId>junit</groupId>
                 <artifactId>junit</artifactId>
-                <version>4.12</version>
+                <version>4.13.1</version>
                 <scope>test</scope>
             </dependency>
             <dependency>