diff --git a/.drone.yml b/.drone.yml
index 054c896..5ce1e34 100644
--- a/.drone.yml
+++ b/.drone.yml
@@ -4,7 +4,7 @@ name: CI Test Pipeline
 
 steps:
 - name: Unit Tests
-  image: python:3.11-bookworm
+  image: python:3.10-bookworm
   commands:
     - bash -c './scripts/run_unit_tests.sh'
 
diff --git a/Dockerfile b/Dockerfile
index ad21914..1778158 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,7 +1,7 @@
 # syntax = docker/dockerfile:1.4
 
 # Best practice: Choose a stable base image and tag.
-FROM python:3.11-slim-bookworm
+FROM python:3.10-slim-bookworm
 
 # Install security updates, and some useful packages.
 #