diff --git a/pom.xml b/pom.xml
index 106a285..6babc11 100644
--- a/pom.xml
+++ b/pom.xml
@@ -12,7 +12,7 @@
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
         <java.version>1.8</java.version>
 
-        <junit.version>4.12</junit.version>
+        <junit.version>4.13.1</junit.version>
         <junit.jupiter.version>5.0.0</junit.jupiter.version>
         <junit.vintage.version>${junit.version}.0</junit.vintage.version>
         <junit.jupiter.version>5.0.0</junit.jupiter.version>