diff --git a/Dockerfile b/Dockerfile
index 48f11170c1..2a3940c3e1 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -18,7 +18,7 @@ ARG DOCKERCLI_INTEGRATION_REPOSITORY="https://github.com/docker/cli.git"
 ARG DOCKERCLI_INTEGRATION_VERSION=v25.0.5
 
 # BUILDX_VERSION is the version of buildx to install in the dev container.
-ARG BUILDX_VERSION=0.37.2
+ARG BUILDX_VERSION=0.38.0
 
 # COMPOSE_VERSION is the version of compose to install in the dev container.
 ARG COMPOSE_VERSION=v5.6.0
diff --git a/hack/make.ps1 b/hack/make.ps1
index fa529085ac..c398c9d355 100644
--- a/hack/make.ps1
+++ b/hack/make.ps1
@@ -543,7 +543,7 @@ Try {
 
             if (-not ($buildx = $env:BUILDX_VERSION)) {
                 # renovate: datasource=docker depName=docker/buildx-bin versioning=docker
-                $buildx = "0.37.2"
+                $buildx = "0.38.0"
             }
             Write-Host "INFO: Downloading docker/buildx version $buildx..."
             $url = "https://github.com/docker/buildx/releases/download/v${buildx}/buildx-v${buildx}.windows-amd64.exe"