diff --git a/Dockerfile b/Dockerfile
index 8101711..16968b1 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -7,6 +7,7 @@ RUN pip install --no-cache-dir -r requirements.txt
 
 COPY game_collection .
 COPY start.sh .
+RUN chmod +x start.sh
 
 EXPOSE 3004