diff --git a/docker/dev/code-upload-worker/Dockerfile b/docker/dev/code-upload-worker/Dockerfile
index d3c06a638c..0457e9ca96 100644
--- a/docker/dev/code-upload-worker/Dockerfile
+++ b/docker/dev/code-upload-worker/Dockerfile
@@ -1,4 +1,4 @@
-FROM python:3.8
+FROM python:3.7.5
 
 ENV PYTHONUNBUFFERED 1
 
diff --git a/docker/prod/code-upload-worker/Dockerfile b/docker/prod/code-upload-worker/Dockerfile
index d3c06a638c..0457e9ca96 100644
--- a/docker/prod/code-upload-worker/Dockerfile
+++ b/docker/prod/code-upload-worker/Dockerfile
@@ -1,4 +1,4 @@
-FROM python:3.8
+FROM python:3.7.5
 
 ENV PYTHONUNBUFFERED 1
 
diff --git a/docker/prod/django/Dockerfile b/docker/prod/django/Dockerfile
index f6e39f5102..d462dd5e3c 100644
--- a/docker/prod/django/Dockerfile
+++ b/docker/prod/django/Dockerfile
@@ -1,4 +1,4 @@
-FROM python:3.8
+FROM python:3.7.5
 
 ENV PYTHONUNBUFFERED 1