diff --git a/registry-windows/Dockerfile b/registry-windows/Dockerfile
index 838f720..072b42a 100644
--- a/registry-windows/Dockerfile
+++ b/registry-windows/Dockerfile
@@ -1,4 +1,4 @@
-FROM golang:1.20.6 AS build
+FROM golang:1.21.0 AS build
 #FROM golang:1.19.0-nanoserver AS build
 
 ENV GO111MODULE=auto