diff --git a/06. Data-Structures-Binary-Trees-Heaps-PriorityQueue-BST/06. Data-Structures-Binary-Trees-Heaps-BST/pom.xml b/06. Data-Structures-Binary-Trees-Heaps-PriorityQueue-BST/06. Data-Structures-Binary-Trees-Heaps-BST/pom.xml
index 5d60fca..317d33e 100644
--- a/06. Data-Structures-Binary-Trees-Heaps-PriorityQueue-BST/06. Data-Structures-Binary-Trees-Heaps-BST/pom.xml	
+++ b/06. Data-Structures-Binary-Trees-Heaps-PriorityQueue-BST/06. Data-Structures-Binary-Trees-Heaps-BST/pom.xml	
@@ -29,7 +29,7 @@
         <dependency>
             <groupId>junit</groupId>
             <artifactId>junit</artifactId>
-            <version>4.11</version>
+            <version>4.13.1</version>
             <scope>test</scope>
         </dependency>
         <dependency>