diff --git a/Dockerfile b/Dockerfile
index 97108be..ad103be 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -33,6 +33,7 @@ RUN apt-get update && apt-get install -y --no-install-recommends \
 WORKDIR /app
 
 COPY --from=builder /app/target/release/happyview /usr/local/bin/happyview
+RUN chmod +x /usr/local/bin/happyview
 COPY migrations/ /app/migrations
 COPY --from=frontend /app/web/out /srv/static
 COPY entrypoint.sh /entrypoint.sh