diff --git a/lib/mallet-2.0.8/pom.xml b/lib/mallet-2.0.8/pom.xml
index 52bf16a..cbccade 100644
--- a/lib/mallet-2.0.8/pom.xml
+++ b/lib/mallet-2.0.8/pom.xml
@@ -50,7 +50,7 @@
     <dependency>
       <groupId>junit</groupId>
       <artifactId>junit</artifactId>
-      <version>4.10</version>
+      <version>4.13.1</version>
     </dependency>
     <dependency>
       <groupId>org.beanshell</groupId>