diff --git a/lib/ci/run_ci.js b/lib/ci/run_ci.js
index 74317908..46891c21 100644
--- a/lib/ci/run_ci.js
+++ b/lib/ci/run_ci.js
@@ -1,4 +1,4 @@
-import FormData from 'form-data';
+import { FormData } from 'undici';
 
 import {
   CI_DOMAIN,
diff --git a/lib/proxy.js b/lib/proxy.js
index f01cdc43..b9d30a89 100644
--- a/lib/proxy.js
+++ b/lib/proxy.js
@@ -1,7 +1,7 @@
 import { globalAgent } from 'node:https';
 import { spawnSync } from 'child_process';
 
-import ProxyAgent from 'proxy-agent';
+import { ProxyAgent } from 'undici';
 
 import { getMergedConfig } from './config.js';
 
diff --git a/package.json b/package.json
index e468b575..be38b926 100644
--- a/package.json
+++ b/package.json
@@ -43,14 +43,12 @@
     "enquirer": "^2.3.6",
     "execa": "^7.0.0",
     "figures": "^5.0.0",
-    "form-data": "^4.0.0",
     "ghauth": "^5.0.1",
     "inquirer": "^9.1.4",
     "listr2": "^5.0.7",
     "lodash": "^4.17.21",
     "log-symbols": "^5.1.0",
     "ora": "^6.1.2",
-    "proxy-agent": "^5.0.0",
     "replace-in-file": "^6.3.5",
     "undici": "^5.20.0",
     "which": "^3.0.0",
diff --git a/test/unit/ci_start.test.js b/test/unit/ci_start.test.js
index 2280131e..65154f5a 100644
--- a/test/unit/ci_start.test.js
+++ b/test/unit/ci_start.test.js
@@ -1,7 +1,7 @@
 import assert from 'assert';
 
 import sinon from 'sinon';
-import FormData from 'form-data';
+import { FormData } from 'undici';
 
 import {
   RunPRJob,