diff --git a/margin-source-models/pom.xml b/margin-source-models/pom.xml
index 4d45002..6faad47 100644
--- a/margin-source-models/pom.xml
+++ b/margin-source-models/pom.xml
@@ -32,7 +32,7 @@
         <rx.java.version>1.3.8</rx.java.version>
 
         <!-- Test -->
-        <junit.version>4.12</junit.version>
+        <junit.version>4.13.1</junit.version>
         <mockito.version>1.10.19</mockito.version>
     </properties>