diff --git a/Dockerfile b/Dockerfile
index 0073d64..edc5995 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM google/appengine-python27
+FROM gcr.io/google_appengine/python-compat
 RUN apt-get update && apt-get install -y python-opencv
 
 ADD . /app