diff --git a/linux/Dockerfile b/linux/Dockerfile
index 1b2d3017..9a26ee12 100644
--- a/linux/Dockerfile
+++ b/linux/Dockerfile
@@ -46,7 +46,7 @@ RUN install-tool flux v2.9.5
 RUN install-tool kubectl v1.37.0
 
 # renovate: datasource=github-releases packageName=docker/buildx
-RUN install-tool buildx v0.36.1
+RUN install-tool buildx v0.37.0
 
 # renovate: datasource=github-releases packageName=kubernetes-sigs/kustomize
 RUN install-tool kustomize 5.8.1