diff --git a/modelcontextprotocol/Dockerfile b/modelcontextprotocol/Dockerfile
index 6d5e70b..8ea9e92 100644
--- a/modelcontextprotocol/Dockerfile
+++ b/modelcontextprotocol/Dockerfile
@@ -16,7 +16,7 @@ RUN python -m venv /app/.venv
 ENV PATH="/app/.venv/bin:$PATH"
 RUN uv sync --no-cache-dir --no-dev --python /app/.venv/bin/python
 
-FROM python:3.12-slim-bookworm AS runtime
+FROM python:3.14.0rc3-slim-bookworm AS runtime
 
 RUN groupadd -r appuser && useradd -r -g appuser -m -d /home/appuser appuser