diff --git a/Dockerfile b/Dockerfile
index 401cd2d..42eb490 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM --platform=$BUILDPLATFORM golang:1.21.3-alpine AS builder
+FROM --platform=$BUILDPLATFORM golang:1.21.5-alpine AS builder
 
 RUN apk add --update --no-cache gcc g++