diff --git a/Dockerfile b/Dockerfile
index 214b03a..a288a3a 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM golang:1.17-alpine as builder
+FROM golang:1.18.1-alpine as builder
 WORKDIR /build/
 COPY . .
 RUN apk add --no-cache make gcc musl-dev git