diff --git a/pom.xml b/pom.xml
index 9ea3afb..d2ead91 100644
--- a/pom.xml
+++ b/pom.xml
@@ -85,7 +85,7 @@
                 <groupId>junit</groupId>
                 <artifactId>junit</artifactId>
                 <scope>test</scope>
-                <version>4.12</version>
+                <version>4.13.1</version>
             </dependency>
             <dependency>
                 <groupId>org.mockito</groupId>