diff --git a/Dockerfile b/Dockerfile
index d97a3bc..25bffe0 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM python:3.5
+FROM python:3.6
 COPY . /minigrid-server
 WORKDIR /minigrid-server
 RUN set -x \