diff --git a/src/work3/pom.xml b/src/work3/pom.xml
index 2b0406d..62ad421 100644
--- a/src/work3/pom.xml
+++ b/src/work3/pom.xml
@@ -8,7 +8,7 @@
   <dependency>
     <groupId>junit</groupId>
     <artifactId>junit</artifactId>
-    <version>4.12</version>
+    <version>4.13.1</version>
     <scope>test</scope>
 </dependency>