diff --git a/test/Dockerfile.distro b/test/Dockerfile.distro
index 66a81cd4d0..1c18113655 100644
--- a/test/Dockerfile.distro
+++ b/test/Dockerfile.distro
@@ -151,7 +151,7 @@ FROM build AS test-docker
 RUN install-tool docker v28.5.2
 
 # renovate: datasource=github-releases packageName=docker/buildx
-RUN install-tool buildx v0.35.0
+RUN install-tool buildx v0.36.1
 
 # renovate: datasource=github-releases packageName=docker/compose
 RUN install-tool docker-compose v5.3.1
diff --git a/test/latest/Dockerfile b/test/latest/Dockerfile
index 7e8f8f2d33..b47d4278a0 100644
--- a/test/latest/Dockerfile
+++ b/test/latest/Dockerfile
@@ -343,7 +343,7 @@ USER 12021
 RUN install-tool docker v28.5.2
 
 # renovate: datasource=github-releases packageName=docker/buildx
-RUN install-tool buildx v0.35.0
+RUN install-tool buildx v0.36.1
 
 # renovate: datasource=github-releases packageName=docker/compose
 RUN install-tool docker-compose v5.3.1
diff --git a/test/latest/Dockerfile.arm64 b/test/latest/Dockerfile.arm64
index ee183d63e0..6dda679c9c 100644
--- a/test/latest/Dockerfile.arm64
+++ b/test/latest/Dockerfile.arm64
@@ -97,7 +97,7 @@ FROM base AS test-docker
 RUN install-tool docker v28.5.2
 
 # renovate: datasource=github-releases packageName=docker/buildx
-RUN install-tool buildx v0.35.0
+RUN install-tool buildx v0.36.1
 
 # renovate: datasource=github-releases packageName=docker/compose
 RUN install-tool docker-compose v5.3.1