diff --git a/docker-buildx/.signature b/docker-buildx/.signature
index 62f90db02..85c2052ce 100644
--- a/docker-buildx/.signature
+++ b/docker-buildx/.signature
@@ -1,5 +1,5 @@
 untrusted comment: verify with /etc/ports/contrib.pub
-RWSagIOpLGJF33/hSWublLB7Cw8kKoSdgTyHc9GJC4+Q2gndzj15yP9Oa7rX+NwOo7+D8PyJDdHwQbnRZ37c869wTxUUG7VQ1wE=
-SHA256 (Pkgfile) = 1268e9cbbd94d97d8caa032ff33e77b8ea1bd9c54a173ec3ad229ed4bfe42bd6
+RWSagIOpLGJF35cvWQmg8i4fFVkIq2PdwaYK5vptfB7QET5qGCBKKJLBkt7eGIbB86xrREEQ6+nbO45MbQDHV+Cu0iv5ry9IKAs=
+SHA256 (Pkgfile) = 0d3298f58180a4f98af27272b1db56b4cd14c050bc298db30cfd72f125599c55
 SHA256 (.footprint) = 7d7ebf2afc3613942c07a965f304cfe59dcf5df3db787bb89f501718d69dad48
-SHA256 (docker-buildx-0.12.0.tar.gz) = 7d00cc435b5ea8d180c0deda30e46ae2bca81d630629ad3c370a70448995ea5a
+SHA256 (docker-buildx-0.12.1.tar.gz) = 9cc176ed55e7c423c23de35bd31df3b449261f1b90765c17f003bd4de86a6aa4
diff --git a/docker-buildx/Pkgfile b/docker-buildx/Pkgfile
index c778ffe3a..879bec54e 100644
--- a/docker-buildx/Pkgfile
+++ b/docker-buildx/Pkgfile
@@ -4,7 +4,7 @@
 # Depends on: docker
 
 name=docker-buildx
-version=0.12.0
+version=0.12.1
 release=1
 source=(https://github.com/docker/buildx/archive/v${version}/$name-$version.tar.gz)
 
@@ -19,7 +19,7 @@ build() {
 	cd buildx-$version
 	go build -mod=vendor -o docker-buildx -ldflags "-linkmode=external \
 		-X github.com/docker/buildx/version.Version=$version \
-		-X github.com/docker/buildx/version.Revision=542e5d810e4a1a155684f5f3c5bd7e797632a12f \
+		-X github.com/docker/buildx/version.Revision=30feaa1a915b869ebc2eea6328624b49facd4bfb \
 		-X github.com/docker/buildx/version.Package=github.com/docker/buildx" \
 		./cmd/buildx
 	install -Dm755 $name $PKG/usr/lib/docker/cli-plugins/$name