diff --git a/tictac/pom.xml b/tictac/pom.xml
index ee9b331..97953f6 100644
--- a/tictac/pom.xml
+++ b/tictac/pom.xml
@@ -63,7 +63,7 @@
     <dependency>
       <groupId>junit</groupId>
       <artifactId>junit</artifactId>
-      <version>3.8.1</version>
+      <version>4.13.1</version>
       <scope>test</scope>
     </dependency>
     <dependency>