diff --git a/build.gradle b/build.gradle
index b056c09f..e16c4ab3 100644
--- a/build.gradle
+++ b/build.gradle
@@ -6,8 +6,8 @@ buildscript {
     }
 
     dependencies {
-        classpath 'com.android.tools.build:gradle:1.1.0'
-        classpath 'com.github.ben-manes:gradle-versions-plugin:0.8'
+        classpath 'com.android.tools.build:gradle:1.2.3'
+        classpath 'com.github.ben-manes:gradle-versions-plugin:0.10.1'
     }
 }
 
@@ -28,9 +28,9 @@ repositories {
 
 dependencies {
     compile 'eu.chainfire:libsuperuser:1.0.0.201504231659'
-    compile 'com.android.support:appcompat-v7:22.0.0'
+    compile 'com.android.support:appcompat-v7:22.2.0'
     compile 'com.android.support:support-v4-preferencefragment:1.0.0@aar'
-    androidTestCompile 'com.squareup.okhttp:mockwebserver:2.3.0'
+    androidTestCompile 'com.squareup.okhttp:mockwebserver:2.4.0'
 }
 
 preBuild {