From 71739a17f9db4d5e460e7ff9b0ab30d92e584506 Mon Sep 17 00:00:00 2001
From: Michael Flaxman <mflaxman@gmail.com>
Date: Fri, 9 Oct 2020 12:19:42 -0500
Subject: [PATCH] specify python version number

---
 Dockerfile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Dockerfile b/Dockerfile
index a1df2ca..b5c1d07 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM python:3
+FROM python:3.8.6-buster
 
 LABEL "com.github.actions.name"="Black Code Formatter"
 LABEL "com.github.actions.description"="Format Python code using black"