diff --git a/Dockerfile b/Dockerfile
index ddb5085..02b38d9 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -6,6 +6,7 @@ ADD --chown=user requirements.txt /app/requirements.txt
 WORKDIR /app
 RUN pip3 install -r requirements.txt
 ADD --chown=user . /app
+RUN chmod +x /app/commander.py
 VOLUME /data
 ENTRYPOINT [ "/app/commander.py"]
 CMD ["-s", "/data/store.db"]
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