diff --git a/spiderMath_JUnit4/pom.xml b/spiderMath_JUnit4/pom.xml
index efc9aca..a2e7fa7 100644
--- a/spiderMath_JUnit4/pom.xml
+++ b/spiderMath_JUnit4/pom.xml
@@ -19,7 +19,7 @@
     <dependency>
       <groupId>junit</groupId>
       <artifactId>junit</artifactId>
-      <version>4.13</version>
+      <version>4.13.1</version>
     </dependency>
   </dependencies>
 </project>