diff --git a/Dockerfile b/Dockerfile
index c262eae3a79f51861732186a794c6ffbd6af24bc..b51b8cbd43271c0971dea9dea351b68048d3234f 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,5 +1,5 @@
 #
-# GitLab CI: Android v0.1
+# GitLab CI: Android v0.2
 #
 # https://hub.docker.com/r/jangrewe/gitlab-ci-android/
 # https://git.faked.org/jan/gitlab-ci-android
@@ -9,8 +9,8 @@ FROM ubuntu:15.10
 MAINTAINER Jan Grewe <jan@faked.org>
 
 ENV SDK_VERSION "24.4.1"
-ENV SDK_PACKAGES "plattform-tools,build-tools-23.0.2,android-23,addon-google_apis-google-23,extra-android-m2repository,extra-android-support,extra-google-google_play_services,extra-google-m2repository"
-ENV GRADLE_VERSION "2.11"
+ENV SDK_PACKAGES "plattform-tools,build-tools-23.0.3,android-23,addon-google_apis-google-23,extra-android-m2repository,extra-android-support,extra-google-google_play_services,extra-google-m2repository"
+ENV GRADLE_VERSION "2.12"
 ENV PATH "$PATH:/sdk/tools/templates/gradle/wrapper:/sdk/tools/"
 ENV DEBIAN_FRONTEND noninteractive
 ENV ANDROID_HOME "/sdk"
@@ -33,7 +33,7 @@ RUN tar zxvf sdk.tgz && \
     rm -v /sdk.tgz && \
     mv /android-sdk-linux /sdk
 
-RUN (while [ 1 ]; do sleep 5; echo y; done) | /sdk/tools/android update sdk -u --filter ${SDK_PACKAGES}
+RUN (while [ 1 ]; do sleep 5; echo y; done) | /sdk/tools/android update sdk -u -a -t ${SDK_PACKAGES}
 
 RUN sed -i "s#distributionUrl=.*#distributionUrl=http\://services.gradle.org/distributions/gradle-${GRADLE_VERSION}-all.zip#" /sdk/tools/templates/gradle/wrapper/gradle/wrapper/gradle-wrapper.properties && \
     /sdk/tools/templates/gradle/wrapper/gradlew