diff --git a/pom.xml b/pom.xml
index a6fbe75..6d41fa2 100644
--- a/pom.xml
+++ b/pom.xml
@@ -10,7 +10,7 @@
 
     <properties>
         <!-- test -->
-        <junit.version>4.12</junit.version>
+        <junit.version>4.13.1</junit.version>
         <!-- log -->
         <log4j.version>1.2.17</log4j.version>
         <log4j2.version>2.12.1</log4j2.version>