diff --git a/Dockerfile b/Dockerfile
index a8cf3b7..d9f9f6e 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -13,6 +13,8 @@ WORKDIR /usr/src/app/
 
 COPY . /usr/src/app/
 
+RUN chmod 777 /usr/src/app/run.sh
+
 RUN pip3 install -r requirements.txt
 
 CMD ["./manage.py", "checker"]