diff --git a/pom.xml b/pom.xml
old mode 100755
new mode 100644
index d2d15e3..9aa1b08
--- a/pom.xml
+++ b/pom.xml
@@ -16,7 +16,7 @@
         <logback.version>1.1.2</logback.version>
         <quartz.version>2.2.2</quartz.version>
         <bc.version>1.56</bc.version>
-        <junit.version>4.12</junit.version>
+        <junit.version>4.13.1</junit.version>
         <gson.version>2.8.0</gson.version>
     </properties>
     <build>