diff --git a/biometric.model/pom.xml b/biometric.model/pom.xml
old mode 100755
new mode 100644
index 1eaf040..718017c
--- a/biometric.model/pom.xml
+++ b/biometric.model/pom.xml
@@ -33,7 +33,7 @@
     <dependency>
       <groupId>junit</groupId>
       <artifactId>junit</artifactId>
-      <version>4.0</version>
+      <version>4.13.1</version>
     </dependency>
   </dependencies>
 </project>
diff --git a/pom.xml b/pom.xml
index ecb5728..4a57c5a 100644
--- a/pom.xml
+++ b/pom.xml
@@ -87,7 +87,7 @@
     <dependency>
       <groupId>junit</groupId>
       <artifactId>junit</artifactId>
-      <version>3.8.1</version>
+      <version>4.13.1</version>
       <scope>test</scope>
     </dependency>
     <dependency>