diff --git a/Dockerfile b/Dockerfile
index 53be6fa..401cd2d 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM --platform=$BUILDPLATFORM golang:1.21.1-alpine AS builder
+FROM --platform=$BUILDPLATFORM golang:1.21.3-alpine AS builder
 
 RUN apk add --update --no-cache gcc g++