diff --git a/examples/pom.xml b/examples/pom.xml
index 772486e732..43a4df953a 100644
--- a/examples/pom.xml
+++ b/examples/pom.xml
@@ -116,7 +116,7 @@
 		<gson-version>2.6.2</gson-version>
 		<jodatime-version>2.9.3</jodatime-version>
 		<maven-plugin-version>1.0.0</maven-plugin-version>
-		<junit-version>4.12</junit-version>
+		<junit-version>4.13.1</junit-version>
 		<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
 	</properties>
 </project>
diff --git a/extended/pom.xml b/extended/pom.xml
index 58db0cbc17..f3bc5d9fc7 100644
--- a/extended/pom.xml
+++ b/extended/pom.xml
@@ -46,7 +46,7 @@
         <dependency>
             <groupId>junit</groupId>
             <artifactId>junit</artifactId>
-            <version>4.12</version>
+            <version>4.13.1</version>
             <scope>test</scope>
         </dependency>
         <dependency>
diff --git a/kubernetes/pom.xml b/kubernetes/pom.xml
old mode 100755
new mode 100644
index d6e7bf254e..77dfe4c2e0
--- a/kubernetes/pom.xml
+++ b/kubernetes/pom.xml
@@ -204,7 +204,7 @@
     <gson-version>2.8.0</gson-version>
     <jodatime-version>2.9.3</jodatime-version>
     <maven-plugin-version>1.0.0</maven-plugin-version>
-    <junit-version>4.12</junit-version>
+    <junit-version>4.13.1</junit-version>
     <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
   </properties>
 </project>
diff --git a/util/pom.xml b/util/pom.xml
index 3e686843b3..e3be5332a7 100644
--- a/util/pom.xml
+++ b/util/pom.xml
@@ -86,7 +86,7 @@
         <dependency>
             <groupId>junit</groupId>
             <artifactId>junit</artifactId>
-            <version>4.12</version>
+            <version>4.13.1</version>
             <scope>test</scope>
         </dependency>
         <dependency>