diff --git a/Dockerfile.armhf b/Dockerfile.armhf
index f46212332..f938ec457 100644
--- a/Dockerfile.armhf
+++ b/Dockerfile.armhf
@@ -1,4 +1,4 @@
-FROM --platform=linux/arm/v7 python:3.9.2-slim-buster as base
+FROM --platform=linux/arm/v7 python:3.7.9-slim-buster as base
 
 # Setup env
 ENV LANG C.UTF-8