Bump junit from 4.13 to 4.13.2

diff --git a/pom.xml b/pom.xml
index 37444b6..ede0dc4 100644
--- a/pom.xml
+++ b/pom.xml
@@ -139,7 +139,7 @@
     <dependency>
       <groupId>junit</groupId>
       <artifactId>junit</artifactId>
-      <version>4.13</version>
+      <version>4.13.2</version>
       <scope>test</scope>
     </dependency>
   </dependencies>