diff --git a/docker/caddy/Dockerfile b/docker/caddy/Dockerfile
index b7d163b1..6391753e 100644
--- a/docker/caddy/Dockerfile
+++ b/docker/caddy/Dockerfile
@@ -1,6 +1,6 @@
 # syntax=docker/dockerfile:1.6
 
-FROM golang:1.25 AS builder
+FROM golang:1.26 AS builder
 
 # Install xcaddy
 RUN go install github.com/caddyserver/xcaddy/cmd/xcaddy@latest