diff --git a/.idea/gradle.xml b/.idea/gradle.xml
index 6d48eec..30c767b 100644
--- a/.idea/gradle.xml
+++ b/.idea/gradle.xml
@@ -19,6 +19,7 @@
             <option value="$PROJECT_DIR$/search" />
           </set>
         </option>
+        <option name="resolveModulePerSourceSet" value="false" />
       </GradleProjectSettings>
     </option>
   </component>
diff --git a/build.gradle b/build.gradle
index ed7fbf7..24fe677 100644
--- a/build.gradle
+++ b/build.gradle
@@ -6,7 +6,7 @@ buildscript {
     }
 
     dependencies {
-        classpath 'com.android.tools.build:gradle:2.1.3'
+        classpath 'com.android.tools.build:gradle:2.2.0'
 
         // NOTE: Do not place your application dependencies here; they belong
         // in the individual module build.gradle files