diff --git a/Dockerfile b/Dockerfile
index b9ee7ab..3592a5c 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM golang:1.21-alpine3.19 AS builder
+FROM golang:1.22-alpine3.19 AS builder
 # hadolint ignore=DL3018
 RUN apk add --no-cache alpine-sdk ca-certificates curl