diff --git a/Dockerfile b/Dockerfile
index 5c3379e4c..5db5a938e 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,5 +1,5 @@
 # First stage container
-FROM golang:1.17.6-alpine3.15 AS builder
+FROM golang:1.18.2-alpine3.15 AS builder
 RUN apk add --no-cache git ca-certificates gcc libc-dev pkgconfig
 # gcc is for github.com/mattn/go-sqlite3
 # ADD . $GOPATH/src/github.com/c9s/bbgo