diff --git a/module3/pom.xml b/module3/pom.xml
index bb043e0..ab54a40 100644
--- a/module3/pom.xml
+++ b/module3/pom.xml
@@ -58,7 +58,7 @@
     <dependency>
       <groupId>junit</groupId>
       <artifactId>junit</artifactId>
-      <version>4.12</version>
+      <version>4.13.1</version>
       <scope>test</scope>
     </dependency>
   </dependencies>
diff --git a/pom.xml b/pom.xml
index 71e1b79..8763b04 100644
--- a/pom.xml
+++ b/pom.xml
@@ -37,7 +37,7 @@
     <dependency>
       <groupId>junit</groupId>
       <artifactId>junit</artifactId>
-      <version>4.11</version>
+      <version>4.13.1</version>
       <scope>test</scope>
     </dependency>
   </dependencies>