diff --git a/Dockerfile b/Dockerfile
index b3b8e06..1d59c5a 100755
--- a/Dockerfile
+++ b/Dockerfile
@@ -12,7 +12,7 @@ RUN apt-get install unzip
 RUN mkdir root/.kaggle
 RUN touch root/.kaggle/kaggle.json
 RUN echo "{\"username\":\"maciejczajka\",\"key\":\"d8f044ad2b96d32372e22f9054c02bb1\"}" >> root/.kaggle/kaggle.json
-RUN chmod 666 root/.kaggle/kaggle.json
+RUN chmod 600 root/.kaggle/kaggle.json
 
 WORKDIR /app
 
@@ -21,5 +21,6 @@ ENV CUTOFF=1000
 COPY download.sh .
 COPY Zajecia_2/main.py .
 
+RUN ls -al /root/*
 RUN ./download.sh
 CMD ["python3", "./main.py"]