diff --git a/Dockerfile b/Dockerfile
index f67b1ce..9c7580d 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM golang:1.26.5-alpine3.23@sha256:622e56dbc11a8cfe87cafa2331e9a201877271cbff918af53d3be315f3da88cc AS builder
+FROM golang:1.27rc2-alpine3.23@sha256:f12c2dc8d14504742f545658e8e49e09e545f2e396788b49797c8052f53434ba AS builder
 
 WORKDIR /tmp/aaop