diff --git a/pom.xml b/pom.xml
index 74b6847..c56aff4 100644
--- a/pom.xml
+++ b/pom.xml
@@ -46,7 +46,7 @@
         <lombok.version>1.16.18</lombok.version>
         <slf4j.version>1.7.7</slf4j.version>
         <logback.version>1.2.3</logback.version>
-        <junit.version>4.12</junit.version>
+        <junit.version>4.13.1</junit.version>
         <mockito.version>3.3.3</mockito.version>
         <guava.version>28.2-jre</guava.version>
         <californium.version>2.6.1</californium.version>