diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 707de42..bfdc298 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -16,7 +16,7 @@ on:
 env:
   NODE_VERSION: "20"
   BUILDX_VERSION: "edge"
-  BUILDKIT_IMAGE: "moby/buildkit:v0.19.0"
+  BUILDKIT_IMAGE: "moby/buildkit:v0.20.0"
 
 jobs:
   test:
diff --git a/dev.Dockerfile b/dev.Dockerfile
index 7be36e3..694c8f1 100644
--- a/dev.Dockerfile
+++ b/dev.Dockerfile
@@ -16,7 +16,7 @@
 
 ARG NODE_VERSION=20
 ARG DOCKER_VERSION=27.2.1
-ARG BUILDX_VERSION=0.20.1
+ARG BUILDX_VERSION=0.21.0
 ARG COMPOSE_VERSION=2.32.4
 ARG UNDOCK_VERSION=0.8.0