diff --git a/Dockerfile b/Dockerfile
index b3e784f..f219162 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -4,6 +4,7 @@ FROM debian:bookworm-slim
 # Environment variables
 ENV MKDOCS_VERSION=1.5.0
 ENV VENV_PATH=/opt/venv
+ENV PYTHONPATH="/usr/lib/python3/dist-packages:${PYTHONPATH}"
 
 # Update & install dependencies
 RUN apt update && apt install -y --no-install-recommends \