diff --git a/.travis.yml b/.travis.yml
index 9c6734d5..c39c7ede 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -15,6 +15,7 @@ matrix:
       dist: trusty
       jdk: openjdk8
     - os: osx
+      osx_image: xcode9.2
   allow_failures:
     - jdk: openjdk7
 cache:
@@ -26,4 +27,4 @@ script: ./gradlew build shadowJar proguard
 branches:
   only:
     - master
-    - stable
\ No newline at end of file
+    - stable
diff --git a/brut.apktool/apktool-lib/src/main/resources/brut/androlib/android-framework.jar b/brut.apktool/apktool-lib/src/main/resources/brut/androlib/android-framework.jar
index 41b797e4..bead5f79 100644
Binary files a/brut.apktool/apktool-lib/src/main/resources/brut/androlib/android-framework.jar and b/brut.apktool/apktool-lib/src/main/resources/brut/androlib/android-framework.jar differ
diff --git a/gradle/wrapper/gradle-wrapper.jar b/gradle/wrapper/gradle-wrapper.jar
index f5bf744c..391d0607 100644
Binary files a/gradle/wrapper/gradle-wrapper.jar and b/gradle/wrapper/gradle-wrapper.jar differ
diff --git a/gradle/wrapper/gradle-wrapper.properties b/gradle/wrapper/gradle-wrapper.properties
index 4e37c6d0..66ca8767 100644
--- a/gradle/wrapper/gradle-wrapper.properties
+++ b/gradle/wrapper/gradle-wrapper.properties
@@ -1,6 +1,6 @@
-#Mon Jul 03 07:09:45 EDT 2017
+#Thu Aug 16 07:13:34 EDT 2018
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-4.0-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-4.9-bin.zip