diff --git a/docker/Dockerfile.arm b/docker/Dockerfile.arm
index 218a67b..2370656 100644
--- a/docker/Dockerfile.arm
+++ b/docker/Dockerfile.arm
@@ -1,4 +1,4 @@
-FROM arm32v7/python:3.9-alpine
+FROM arm32v7/python:3.8-alpine
 
 LABEL maintainer="Robert Kaussow <mail@thegeeklab.de>"
 LABEL org.opencontainers.image.authors="Robert Kaussow <mail@thegeeklab.de>"
diff --git a/docker/Dockerfile.arm64 b/docker/Dockerfile.arm64
index 94f2963..5bd48a4 100644
--- a/docker/Dockerfile.arm64
+++ b/docker/Dockerfile.arm64
@@ -1,4 +1,4 @@
-FROM arm64v8/python:3.9-alpine
+FROM arm64v8/python:3.8-alpine
 
 LABEL maintainer="Robert Kaussow <mail@thegeeklab.de>"
 LABEL org.opencontainers.image.authors="Robert Kaussow <mail@thegeeklab.de>"