diff --git a/mi-structures/pom.xml b/mi-structures/pom.xml
old mode 100755
new mode 100644
index 79de955..1861151
--- a/mi-structures/pom.xml
+++ b/mi-structures/pom.xml
@@ -130,7 +130,7 @@
         <dependency>
             <groupId>junit</groupId>
             <artifactId>junit</artifactId>
-            <version>4.12</version>
+            <version>4.13.1</version>
             <scope>test</scope>
             <type>jar</type>
         </dependency>
diff --git a/pom.xml b/pom.xml
old mode 100755
new mode 100644
index eaafab4..13cd87b
--- a/pom.xml
+++ b/pom.xml
@@ -48,7 +48,7 @@
         <dependency>
             <groupId>junit</groupId>
             <artifactId>junit</artifactId>
-            <version>4.11</version>            
+            <version>4.13.1</version>            
             <scope>test</scope>
         </dependency>
     </dependencies>