diff --git a/bartering/pom.xml b/bartering/pom.xml
index bcec1e1..75a534d 100644
--- a/bartering/pom.xml
+++ b/bartering/pom.xml
@@ -26,7 +26,7 @@
     <dependency>
       <groupId>junit</groupId>
       <artifactId>junit</artifactId>
-      <version>3.8.1</version>
+      <version>4.13.1</version>
       <scope>test</scope>
     </dependency>