diff --git a/extern/AndroidPinning/build.gradle b/extern/AndroidPinning/build.gradle
index eb3943582..661bccc46 100644
--- a/extern/AndroidPinning/build.gradle
+++ b/extern/AndroidPinning/build.gradle
@@ -12,7 +12,7 @@ apply plugin: 'android-library'
 
 android {
     compileSdkVersion 17
-    buildToolsVersion '17.0.0'
+    buildToolsVersion '22.0.1'
 
     android {
         sourceSets {
diff --git a/extern/libsuperuser/libsuperuser/build.gradle b/extern/libsuperuser/libsuperuser/build.gradle
index bffcdc74d..14d725df9 100644
--- a/extern/libsuperuser/libsuperuser/build.gradle
+++ b/extern/libsuperuser/libsuperuser/build.gradle
@@ -2,7 +2,7 @@ apply plugin: 'com.android.library'
 
 android {
     compileSdkVersion 21
-    buildToolsVersion "21.1.0"
+    buildToolsVersion '22.0.1'
 
     defaultConfig {
         minSdkVersion 4