diff --git a/pom.xml b/pom.xml
index 8bdc4a9..c38d276 100644
--- a/pom.xml
+++ b/pom.xml
@@ -21,7 +21,7 @@
     <dependency>
       <groupId>junit</groupId>
       <artifactId>junit</artifactId>
-      <version>4.12</version>
+      <version>4.13.1</version>
     </dependency>
     <dependency>
       <groupId>org.antlr</groupId>