diff --git a/Dockerfile b/Dockerfile
index c873daa..f149050 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM python:3.14.0-slim-trixie
+FROM python:3.13.9-slim-trixie
 
 WORKDIR /app
 RUN DEBIAN_FRONTEND=noninteractive apt update && apt install -y git zlib1g-dev libjpeg-dev libpng-dev && rm -rf /var/lib/apt/lists/*