diff --git a/app/app.iml b/app/app.iml
index 30d0ce8..d48a531 100644
--- a/app/app.iml
+++ b/app/app.iml
@@ -9,7 +9,6 @@
     <facet type="android" name="Android">
       <configuration>
         <option name="SELECTED_BUILD_VARIANT" value="debug" />
-        <option name="SELECTED_TEST_ARTIFACT" value="_android_test_" />
         <option name="ASSEMBLE_TASK_NAME" value="assembleDebug" />
         <option name="COMPILE_JAVA_TASK_NAME" value="compileDebugSources" />
         <option name="ASSEMBLE_TEST_TASK_NAME" value="assembleDebugTest" />
@@ -85,13 +84,13 @@
     </content>
     <orderEntry type="jdk" jdkName="Android API 21 Platform" jdkType="Android SDK" />
     <orderEntry type="sourceFolder" forTests="false" />
+    <orderEntry type="library" exported="" name="appcompat-v7-21.0.3" level="project" />
     <orderEntry type="library" exported="" name="androidasync-2.0.7" level="project" />
-    <orderEntry type="library" exported="" name="support-v4-21.0.2" level="project" />
     <orderEntry type="library" exported="" name="gson-2.3" level="project" />
-    <orderEntry type="library" exported="" name="support-annotations-21.0.2" level="project" />
+    <orderEntry type="library" exported="" name="support-v4-21.0.3" level="project" />
+    <orderEntry type="library" exported="" name="support-annotations-21.0.3" level="project" />
     <orderEntry type="library" exported="" name="ion-2.0.7" level="project" />
     <orderEntry type="library" exported="" name="AndroidPinning-1.0.0" level="project" />
-    <orderEntry type="library" exported="" name="appcompat-v7-21.0.2" level="project" />
   </component>
 </module>
 
diff --git a/app/build.gradle b/app/build.gradle
index ef82f9d..dcd7560 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -2,7 +2,7 @@ apply plugin: 'com.android.application'
 
 android {
     compileSdkVersion 21
-    buildToolsVersion "21.1.1"
+    buildToolsVersion "21.1.2"
 
     defaultConfig {
         applicationId "me.datenknoten.tueroeffner"
@@ -29,7 +29,7 @@ android {
 
 dependencies {
     compile fileTree(dir: 'libs', include: ['*.jar'])
-    compile 'com.android.support:appcompat-v7:21.0.2'
+    compile 'com.android.support:appcompat-v7:21.0.3'
     compile 'org.thoughtcrime.ssl.pinning:AndroidPinning:1.0.0'
-    compile 'com.koushikdutta.ion:ion:2.+'
+    compile 'com.koushikdutta.ion:ion:2.0.7'
 }