diff --git a/Dockerfile b/Dockerfile
index 4db3015..9fc0f1e 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -4,6 +4,7 @@ ADD https://github.com/Luzifer/repo-runner/releases/download/v0.9.0/inner-runner
 
 RUN set -ex \
  && apt-get update && apt-get install -y make curl \
- && curl -sSL https://get.docker.com/builds/Linux/x86_64/docker-1.12.4.tgz | tar -xz -C /usr/local/bin --strip-components=1
+ && curl -sSL https://get.docker.com/builds/Linux/x86_64/docker-17.04.0-ce.tgz | tar -xz -C /usr/local/bin --strip-components=1 \
+ && chmod +x /usr/local/bin/inner-runner
 
 ENTRYPOINT ["/usr/local/bin/inner-runner"]