diff --git a/Dockerfile b/Dockerfile
index 687a60c..92e6118 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -4,7 +4,7 @@ WORKDIR /app
 COPY app.py .
 COPY requirements.txt .
 
-RUN pip install --no-cache-dir -r -r requirements.txt
+RUN pip install --no-cache-dir -r requirements.txt
 
 # Environment variables
 ENV CALDAV_URL=""