diff --git a/Dockerfile b/Dockerfile
index 9736b26..f1e0f0b 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,5 +1,5 @@
 # Use specific version for reproducible builds
-FROM tiangolo/uvicorn-gunicorn-fastapi:python3.11
+FROM tiangolo/uvicorn-gunicorn-fastapi:python3.12
 
 # Set Python optimizations
 ENV PYTHONUNBUFFERED=1