diff --git a/portfolio/upgraded-disco/Dockerfile b/portfolio/upgraded-disco/Dockerfile
index 2fb293d..73d9480 100644
--- a/portfolio/upgraded-disco/Dockerfile
+++ b/portfolio/upgraded-disco/Dockerfile
@@ -1,4 +1,4 @@
-FROM golang:1.21 as builder
+FROM golang:1.23.0 as builder
 # Define build env
 ENV GOOS linux
 ENV CGO_ENABLED 0