diff --git a/Dockerfile b/Dockerfile
index cb204f3..40df27f 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -9,7 +9,7 @@ COPY tsconfig.json .
 
 RUN npm install
 
-COPY startup.sh .
+COPY --chmod=111 startup.sh .
 
 COPY public public
 COPY src src