diff --git a/pom.xml b/pom.xml
old mode 100755
new mode 100644
index 9357d83..a236262
--- a/pom.xml
+++ b/pom.xml
@@ -255,7 +255,7 @@
         <threetenbp-version>1.4.0</threetenbp-version>
         <maven-plugin-version>1.0.0</maven-plugin-version>
         <javax-annotation-version>1.0</javax-annotation-version>
-        <junit-version>4.12</junit-version>
+        <junit-version>4.13.1</junit-version>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
     </properties>
 </project>