diff --git a/Dockerfile b/Dockerfile
index a5562bd..74f6fa2 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -17,7 +17,7 @@ RUN poetry install --without dev --no-root && rm -rf $POETRY_CACHE_DIR
 FROM python:3.12-slim-bookworm as runtime
 
 RUN apt-get update && export DEBIAN_FRONTEND=noninteractive \
-     && apt-get -y install tesseract-ocr
+     && apt-get -y install poppler-utils tesseract-ocr-ces
 
 WORKDIR /app
 
diff --git a/app.py b/app.py
index 9e597fa..dd2b335 100755
--- a/app.py
+++ b/app.py
@@ -15,7 +15,7 @@
 app = FastAPI(debug=True)
 templates = Jinja2Templates(directory="templates")
 # app.wsgi_app = ProxyFix(app.wsgi_app, x_proto=1)
-redis_client = redis.Redis(host="redis", port=6379)
+redis_client = redis.Redis()
 
 
 @app.get("/public_transport")