diff --git a/build.gradle b/build.gradle
old mode 100755
new mode 100644
index 91916c1..7491d04
--- a/build.gradle
+++ b/build.gradle
@@ -75,7 +75,7 @@ dependencies {
     compile 'commons-logging:commons-logging:1.1.1'
     compile 'log4j:log4j:1.2.16'
     compile 'com.caucho.hessian:hessian:3.1.6'
-    testCompile group: 'junit', name: 'junit', version: '4.11'
+    testCompile group: 'junit', name: 'junit', version: '4.13.2'
     deployerJars 'org.apache.maven.wagon:wagon-ssh:2.2'
 }