diff --git a/Dockerfile b/Dockerfile
index d5ff7e5..2f2f1ac 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM golang:1.17-alpine AS builder
+FROM golang:1.18-alpine AS builder
 
 RUN go env -w GO111MODULE=auto \
   && go env -w CGO_ENABLED=0 \