diff --git a/Lab3-1160300314/pom.xml b/Lab3-1160300314/pom.xml
index 877372a..dfaae17 100644
--- a/Lab3-1160300314/pom.xml
+++ b/Lab3-1160300314/pom.xml
@@ -13,7 +13,7 @@
         <dependency>
             <groupId>junit</groupId>
             <artifactId>junit</artifactId>
-            <version>4.12</version>
+            <version>4.13.1</version>
             <scope>test</scope>
         </dependency>
         <!-- https://mvnrepository.com/artifact/org.hamcrest/hamcrest-all -->