diff --git a/.github/workflows/deno.yml b/.github/workflows/deno.yml
index 179600c..ba5c72b 100644
--- a/.github/workflows/deno.yml
+++ b/.github/workflows/deno.yml
@@ -3,9 +3,12 @@ on:
   push:
     branches:
       - master
+  pull_request:
+    branches:
+      - master
 jobs:
   build:
-    name: ${{ matrix.kind }} ${{ matrix.os }}
+    name: Deno ${{ matrix.os }}
     runs-on: ${{ matrix.os }}
     if: "!contains(github.event.head_commit.message, '[skip ci]')"
     strategy:
@@ -16,24 +19,24 @@ jobs:
       DENO_BUILD_MODE: release
       V8_BINARY: true
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v7
       - name: Setup Deno
-        uses: denolib/setup-deno@master
+        uses: denoland/setup-deno@v2
         with:
-          deno-version: 1.x
+          deno-version: 2.x
       - name: Tests
         run: deno test --allow-run --allow-net
   release:
     name: Release
-    runs-on: ubuntu-18.04
-    if: "!contains(github.event.head_commit.message, '[skip ci]')"
+    runs-on: ubuntu-latest
+    if: "github.event_name == 'push' && !contains(github.event.head_commit.message, '[skip ci]')"
     steps:
       - name: Checkout
-        uses: actions/checkout@v2
+        uses: actions/checkout@v7
       - name: Setup Node.js
-        uses: actions/setup-node@v1
+        uses: actions/setup-node@v6
         with:
-          node-version: 12.17.0
+          node-version: 20
       - name: Setup package.json
         run: echo '{"name":"@denorg/dpx","version":"0.0.0","publishConfig":{"access":"public"},"scripts":{"semantic-release":"semantic-release"},"repository":{"type":"git","url":"https://github.com/denorg/dpx.git"},"author":"Denorg <hi@den.org.in>","license":"MIT","bugs":{"url":"https://github.com/denorg/dpx/issues"},"homepage":"https://denorg.github.io/dpx/","devDependencies":{"semantic-release":"^17.0.4","semantic-release-gitmoji":"^1.3.3"}}' > package.json
       - name: Install dependencies
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
deleted file mode 100644
index 334fbd7..0000000
--- a/.github/workflows/test.yml
+++ /dev/null
@@ -1,28 +0,0 @@
-name: Test CI
-on:
-  push:
-    branches-ignore:
-      - "master"
-  pull_request:
-    branches-ignore:
-      - "master"
-jobs:
-  build:
-    name: ${{ matrix.kind }} ${{ matrix.os }}
-    runs-on: ${{ matrix.os }}
-    if: "!contains(github.event.head_commit.message, '[skip ci]')"
-    strategy:
-      matrix:
-        os: [macOS-latest, ubuntu-latest, windows-latest]
-    env:
-      GH_ACTIONS: true
-      DENO_BUILD_MODE: release
-      V8_BINARY: true
-    steps:
-      - uses: actions/checkout@v2
-      - name: Setup Deno
-        uses: denolib/setup-deno@master
-        with:
-          deno-version: 1.x
-      - name: Run tests
-        run: deno test --allow-run --allow-net
diff --git a/mod.ts b/mod.ts
index c143ed8..a6fbc95 100644
--- a/mod.ts
+++ b/mod.ts
@@ -1,8 +1,8 @@
-import { getRegistryUrl } from "./src/utils.ts"
+import { getRegistryUrl } from "./src/utils.ts";
 
 /** Get the file URL to run */
 export async function getEntryFile(packageName: string, registry?: string) {
-  let repo_url = getRegistryUrl(packageName, registry)
+  let repo_url = getRegistryUrl(packageName, registry);
   const potentialFiles = ["cli.ts", "mod.ts"];
   let fileUrl = "";
   for await (const file of potentialFiles) {
@@ -31,13 +31,13 @@ export async function dpx(
   packageName: string,
   flags: string[],
   args: string[],
-  registry?: string
+  registry?: string,
 ) {
   const filePath = await getEntryFile(packageName, registry);
-  return Deno.run({
-    cmd: ["deno", "run", ...flags, filePath, ...args],
+  return new Deno.Command("deno", {
+    args: ["run", ...flags, filePath, ...args],
     stdout: "inherit",
     stderr: "inherit",
     stdin: "inherit",
-  }).status();
+  }).spawn().status;
 }
diff --git a/mod_test.ts b/mod_test.ts
index 3d899ac..de335b9 100644
--- a/mod_test.ts
+++ b/mod_test.ts
@@ -1,14 +1,14 @@
 import { assertEquals } from "https://deno.land/std/testing/asserts.ts";
-import { getEntryFile } from "./mod.ts";
+import { dpx, getEntryFile } from "./mod.ts";
 
 Deno.test(
   "get entry file - cli.ts",
   async (): Promise<void> => {
     assertEquals(
       await getEntryFile("online"),
-      "https://deno.land/x/online/cli.ts"
+      "https://deno.land/x/online/cli.ts",
     );
-  }
+  },
 );
 
 Deno.test(
@@ -16,7 +16,30 @@ Deno.test(
   async (): Promise<void> => {
     assertEquals(
       await getEntryFile("recursive_readdir"),
-      "https://deno.land/x/recursive_readdir/mod.ts"
+      "https://deno.land/x/recursive_readdir/mod.ts",
     );
-  }
+  },
 );
+
+Deno.test("dpx runs a CLI from a custom registry", async () => {
+  const server = Deno.serve({ port: 0 }, (request) => {
+    const { pathname } = new URL(request.url);
+    if (pathname === "/package/cli.ts") {
+      return new Response('console.log("dpx test CLI");');
+    }
+    return new Response("Not found", { status: 404 });
+  });
+  const { port } = server.addr as Deno.NetAddr;
+
+  try {
+    const status = await dpx(
+      "package",
+      [`--allow-net=127.0.0.1:${port}`],
+      [],
+      `http://127.0.0.1:${port}`,
+    );
+    assertEquals(status.success, true);
+  } finally {
+    await server.shutdown();
+  }
+});