diff --git a/pom.xml b/pom.xml
index c18ab482..13051e8c 100644
--- a/pom.xml
+++ b/pom.xml
@@ -38,7 +38,7 @@
         <version.assertj>3.16.1</version.assertj>
         <version.jgrapht>1.2.0</version.jgrapht>
         <version.jopt>5.0.4</version.jopt>
-        <version.junit>4.13</version.junit>
+        <version.junit>4.13.1</version.junit>
         <version.junit.jupiter>5.6.2</version.junit.jupiter>
         <version.junit.platform.launcher>1.6.2</version.junit.platform.launcher>
         <version.logback>1.2.3</version.logback>