diff --git a/Dockerfile b/Dockerfile
index fe05ac9..fdd7160 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,7 +1,7 @@
 FROM registry.cn-shanghai.aliyuncs.com/lebai/util:14.04
 
 WORKDIR /app
-COPY . .
+COPY ./. ./
 
 ARG AWS_ENDPOINT
 ARG AWS_ACCESS_KEY_ID