diff --git a/Dockerfile b/Dockerfile
index bab36bd..2e022a1 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM python:3.7
+FROM python:3.7-stretch
 RUN apt-get update && apt-get --assume-yes install ninja-build libjpeg-dev libsndfile1-dev \
     libsigc++-2.0-dev libfontconfig1-dev libxft-dev libcairo-dev liblo-dev libjack-dev libsamplerate0-dev clang-format
 RUN pip3 install meson lizard gcovr