diff --git a/Dockerfile b/Dockerfile
index 9d303c3ab0440..20a183efed942 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,5 +1,5 @@
 # Builder image
-FROM golang:1.12-alpine as builder
+FROM golang:1.13-alpine as builder
 
 RUN apk add --no-cache \
     wget \
@@ -34,4 +34,4 @@ WORKDIR /
 
 EXPOSE 4000
 
-ENTRYPOINT ["/usr/local/bin/dumb-init", "/tidb-server"]
\ No newline at end of file
+ENTRYPOINT ["/usr/local/bin/dumb-init", "/tidb-server"]