diff --git a/Dockerfile.armhf b/Dockerfile.armhf
index 2c7d4538a..b6f2e44e6 100644
--- a/Dockerfile.armhf
+++ b/Dockerfile.armhf
@@ -1,4 +1,4 @@
-FROM --platform=linux/arm/v7 python:3.9.1-slim-buster as base
+FROM --platform=linux/arm/v7 python:3.7.9-slim-buster as base
 
 # Setup env
 ENV LANG C.UTF-8