diff --git a/api/pom.xml b/api/pom.xml
old mode 100755
new mode 100644
index 8e3d283..0f32b09
--- a/api/pom.xml
+++ b/api/pom.xml
@@ -40,7 +40,7 @@
     <dependency>
       <groupId>junit</groupId>
       <artifactId>junit</artifactId>
-      <version>4.5</version>
+      <version>4.13.1</version>
     </dependency>
   </dependencies>
 </project>
diff --git a/pom.xml b/pom.xml
old mode 100755
new mode 100644
index 4e47fa3..94f1ab2
--- a/pom.xml
+++ b/pom.xml
@@ -27,7 +27,7 @@
     <dependency>
       <groupId>junit</groupId>
       <artifactId>junit</artifactId>
-      <version>4.5</version>
+      <version>4.13.1</version>
       <scope>test</scope>
     </dependency>
   </dependencies>