diff --git a/.buildkite/Dockerfile b/.buildkite/Dockerfile
index 65e61e64..e975a73e 100644
--- a/.buildkite/Dockerfile
+++ b/.buildkite/Dockerfile
@@ -2,7 +2,7 @@ FROM ruby:4.0.1-slim-bookworm AS ruby
 FROM cypress/included:14.5.3 AS cypress
 FROM python:3.14.3-bookworm AS python
 
-FROM golang:1.25.7-bookworm AS golang
+FROM golang:1.26.0-bookworm AS golang
 
 COPY --from=ruby / /
 COPY --from=cypress / /