diff --git a/telegram_bot/Dockerfile b/telegram_bot/Dockerfile
index 00e7604..ca7ffb7 100644
--- a/telegram_bot/Dockerfile
+++ b/telegram_bot/Dockerfile
@@ -10,5 +10,8 @@ RUN pip install -r requirements.txt --src /usr/local/src --no-warn-script-locati
 # Copy the source code to the working directory
 COPY telegram_bot /srv/flask_app
 
+# Change file permissions
+RUN chmod +x ./deploy/start.sh
+
 # Run the app
 CMD ["./deploy/start.sh"]
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