diff --git a/blinky-config/pom.xml b/blinky-config/pom.xml
index 1f6d74d..b1a04a3 100644
--- a/blinky-config/pom.xml
+++ b/blinky-config/pom.xml
@@ -35,7 +35,7 @@
     <dependency>
       <groupId>junit</groupId>
       <artifactId>junit</artifactId>
-      <version>4.12</version>
+      <version>4.13.1</version>
       <scope>test</scope>
     </dependency>
   </dependencies>
diff --git a/blinky-statik/pom.xml b/blinky-statik/pom.xml
index 221b5de..e712bb2 100644
--- a/blinky-statik/pom.xml
+++ b/blinky-statik/pom.xml
@@ -27,7 +27,7 @@
     <dependency>
       <groupId>junit</groupId>
       <artifactId>junit</artifactId>
-      <version>4.12</version>
+      <version>4.13.1</version>
       <scope>test</scope>
     </dependency>
     
diff --git a/blinky-tacoco/pom.xml b/blinky-tacoco/pom.xml
index 196b33a..ee02eb3 100644
--- a/blinky-tacoco/pom.xml
+++ b/blinky-tacoco/pom.xml
@@ -49,7 +49,7 @@
   <dependency>
    <groupId>junit</groupId>
    <artifactId>junit</artifactId>
-   <version>4.12</version>
+   <version>4.13.1</version>
    <scope>test</scope>
   </dependency>
   <dependency>
diff --git a/pom.xml b/pom.xml
old mode 100755
new mode 100644
index b237ff4..eb83d95
--- a/pom.xml
+++ b/pom.xml
@@ -26,7 +26,7 @@
   <dependency>
    <groupId>junit</groupId>
    <artifactId>junit</artifactId>
-   <version>4.12</version>
+   <version>4.13.1</version>
    <scope>test</scope>
   </dependency>
   <dependency>