diff --git a/Dockerfile b/Dockerfile
index 2eeb1f6..7adef74 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,5 +1,5 @@
 # Build stage
-FROM --platform=$BUILDPLATFORM golang:1.26.4-alpine AS builder
+FROM --platform=$BUILDPLATFORM golang:1.27rc2-alpine AS builder
 
 # Declare automatic platform ARGs to make them available in build stage
 # See https://docs.docker.com/reference/dockerfile#automatic-platform-args-in-the-global-scope