diff --git a/__tests__/docker/install.test.itg.ts b/__tests__/docker/install.test.itg.ts
index 48b501b..9129868 100644
--- a/__tests__/docker/install.test.itg.ts
+++ b/__tests__/docker/install.test.itg.ts
@@ -29,7 +29,7 @@ const tmpDir = () => fs.mkdtempSync(path.join(process.env.TEMP || os.tmpdir(), '
 
 beforeAll(async () => {
   const undockInstall = new UndockInstall();
-  const undockBinPath = await undockInstall.download('v0.10.0', true);
+  const undockBinPath = await undockInstall.download('v0.12.0', true);
   await undockInstall.install(undockBinPath);
 
   const regclientInstall = new RegclientInstall();
diff --git a/dev.Dockerfile b/dev.Dockerfile
index 5f22bb0..628ee0b 100644
--- a/dev.Dockerfile
+++ b/dev.Dockerfile
@@ -18,7 +18,7 @@ ARG NODE_VERSION=24
 ARG DOCKER_VERSION=29.3
 ARG BUILDX_VERSION=0.33.0
 ARG COMPOSE_VERSION=5.1.1
-ARG UNDOCK_VERSION=0.11.0
+ARG UNDOCK_VERSION=0.12.0
 ARG REGCTL_VERSION=v0.11.2
 ARG COSIGN_VERSION=v3.0.5
 
diff --git a/src/docker/assets.ts b/src/docker/assets.ts
index abbd721..d90c645 100644
--- a/src/docker/assets.ts
+++ b/src/docker/assets.ts
@@ -260,7 +260,7 @@ provision:
         x86_64) arch=amd64;;
         aarch64) arch=arm64;;
       esac
-      url="https://github.com/crazy-max/undock/releases/download/v0.10.0/undock_0.10.0_linux_$arch.tar.gz"
+      url="https://github.com/crazy-max/undock/releases/download/v0.12.0/undock_0.12.0_linux_$arch.tar.gz"
 
       wget "$url" -O /tmp/undock.tar.gz
       tar -C /usr/local/bin -xvf /tmp/undock.tar.gz