diff --git a/build.gradle b/build.gradle
old mode 100755
new mode 100644
index 91916c1..57f9fd4
--- a/build.gradle
+++ b/build.gradle
@@ -76,7 +76,7 @@ dependencies {
     compile 'log4j:log4j:1.2.16'
     compile 'com.caucho.hessian:hessian:3.1.6'
     testCompile group: 'junit', name: 'junit', version: '4.11'
-    deployerJars 'org.apache.maven.wagon:wagon-ssh:2.2'
+    deployerJars 'org.apache.maven.wagon:wagon-ssh:3.4.1'
 }
 
 ext.compileDate = new Date();