diff --git a/uk.ac.kcl.inf.mdeoptimiser.infrastructure.scale.executor/pom.xml b/uk.ac.kcl.inf.mdeoptimiser.infrastructure.scale.executor/pom.xml
index b048ee3..6d2d3b8 100644
--- a/uk.ac.kcl.inf.mdeoptimiser.infrastructure.scale.executor/pom.xml
+++ b/uk.ac.kcl.inf.mdeoptimiser.infrastructure.scale.executor/pom.xml
@@ -67,7 +67,7 @@
       <dependency>
           <groupId>junit</groupId>
           <artifactId>junit</artifactId>
-          <version>4.12</version>
+          <version>4.13.1</version>
           <scope>test</scope>
       </dependency>
       <dependency>