diff --git a/CausalitySearch/pom.xml b/CausalitySearch/pom.xml
index dfd41c0..e294ce2 100644
--- a/CausalitySearch/pom.xml
+++ b/CausalitySearch/pom.xml
@@ -71,7 +71,7 @@
         <dependency>
             <groupId>junit</groupId>
             <artifactId>junit</artifactId>
-            <version>4.12</version>
+            <version>4.13.1</version>
         </dependency>
         <dependency>
             <groupId>xom</groupId>