diff --git a/Dockerfile b/Dockerfile
index ca8c42d..8f37aa0 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -8,11 +8,12 @@ COPY app/ app/
 COPY tailwind.config.js ./
 RUN npm run css:build
 
-FROM harbor.pmagnus.cloud/dockerhub-cache/library/python:3.13-slim
+FROM harbor.pmagnus.cloud/dockerhub-cache/library/python:3.13-alpine
 
 WORKDIR /app
 COPY requirements.txt .
-RUN pip install --no-cache-dir -r requirements.txt
+RUN apk upgrade --no-cache \
+ && pip install --no-cache-dir -r requirements.txt
 
 COPY app/ app/
 COPY resources/public/ resources/public/