diff --git a/android_install.sh b/android_install.sh
index 563eb78..e49b63f 100644
--- a/android_install.sh
+++ b/android_install.sh
@@ -3,7 +3,7 @@
 COMPONENTS="
 tools
 platform-tools
-build-tools-21.1.1
+build-tools-21.1.2
 android-21
 extra-android-m2repository
 extra-android-support
diff --git a/app/build.gradle b/app/build.gradle
index 1cb07ee..c5fd0c3 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -9,7 +9,7 @@ apply plugin: 'kotlin-android'
 
 android {
     compileSdkVersion 21
-    buildToolsVersion '21.1.1'
+    buildToolsVersion '21.1.2'
     defaultConfig {
         applicationId 'org.bspeice.minimalbible'
         minSdkVersion 8