diff --git a/Dockerfile b/Dockerfile
index 155b55b..2dd3d64 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,5 +1,5 @@
 # syntax=docker/dockerfile:1.2
-FROM golang:1.20.7-alpine AS builder
+FROM golang:1.21.0-alpine AS builder
 
 RUN apk add --update --no-cache gcc g++ git ca-certificates build-base