diff --git a/Dockerfile b/Dockerfile
index 47107d1a..44cb7025 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM golang:1.20.6-alpine AS builder
+FROM golang:1.21.1-alpine AS builder
 LABEL builder=true
 
 ENV CGO_ENABLED=0