diff --git a/Dockerfile b/Dockerfile
index 17a4255..115dd54 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -10,7 +10,7 @@ ENV CGO_ENABLED=1
 ENV GO111MODULE=on
 ENV GOPROXY=https://goproxy.cn,direct
 
-RUN go build -ldflags="-s -w" -installsuffix cgo -o app && up -9 app
+RUN go build -ldflags="-s -w" -o app && up -9 app
 
 RUN ls -lh && chmod +x ./app