diff --git a/v4/inprocess-proxy/.nvmrc b/v4/inprocess-proxy/.nvmrc
index 3c032078..2bd5a0a9 100644
--- a/v4/inprocess-proxy/.nvmrc
+++ b/v4/inprocess-proxy/.nvmrc
@@ -1 +1 @@
-18
+22
diff --git a/v4/inprocess-proxy/package.json b/v4/inprocess-proxy/package.json
index af9c49d7..cd44bd26 100644
--- a/v4/inprocess-proxy/package.json
+++ b/v4/inprocess-proxy/package.json
@@ -19,7 +19,7 @@
   },
   "devDependencies": {
     "@types/express": "4.17.13",
-    "@types/node": "18.19.32",
+    "@types/node": "22.10.2",
     "@typescript-eslint/eslint-plugin": "5.47.1",
     "@typescript-eslint/parser": "5.47.1",
     "del-cli": "5.0.0",
diff --git a/v4/inprocess-proxy/yarn.lock b/v4/inprocess-proxy/yarn.lock
index be22160d..6c7ffcd7 100644
--- a/v4/inprocess-proxy/yarn.lock
+++ b/v4/inprocess-proxy/yarn.lock
@@ -358,12 +358,12 @@
   resolved "https://registry.npmjs.org/@types/node/-/node-17.0.25.tgz"
   integrity sha512-wANk6fBrUwdpY4isjWrKTufkrXdu1D2YHCot2fD/DfWxF5sMrVSA+KN7ydckvaTCh0HiqX9IVl0L5/ZoXg5M7w==
 
-"@types/node@18.19.32":
-  version "18.19.32"
-  resolved "https://registry.yarnpkg.com/@types/node/-/node-18.19.32.tgz#96e4c80dca0ccf48505add2a399f36465955e0be"
-  integrity sha512-2bkg93YBSDKk8DLmmHnmj/Rwr18TLx7/n+I23BigFwgexUJoMHZOd8X1OFxuF/W3NN0S2W2E5sVabI5CPinNvA==
+"@types/node@22.10.2":
+  version "22.10.2"
+  resolved "https://registry.yarnpkg.com/@types/node/-/node-22.10.2.tgz#a485426e6d1fdafc7b0d4c7b24e2c78182ddabb9"
+  integrity sha512-Xxr6BBRCAOQixvonOye19wnzyDiUtTeqldOOmj3CkeblonbccA12PFwlufvRdrpjXxqnmUaeiU5EOA+7s5diUQ==
   dependencies:
-    undici-types "~5.26.4"
+    undici-types "~6.20.0"
 
 "@types/normalize-package-data@^2.4.0":
   version "2.4.1"
@@ -4626,10 +4626,10 @@ unbox-primitive@^1.0.2:
     has-symbols "^1.0.3"
     which-boxed-primitive "^1.0.2"
 
-undici-types@~5.26.4:
-  version "5.26.5"
-  resolved "https://registry.yarnpkg.com/undici-types/-/undici-types-5.26.5.tgz#bcd539893d00b56e964fd2657a4866b221a65617"
-  integrity sha512-JlCMO+ehdEIKqlFxk6IfVoAUVmgz7cU7zD/h9XZ0qzeosSHmUJVOzSQvvYSYWXkFXC+IfLKSIffhv0sVZup6pA==
+undici-types@~6.20.0:
+  version "6.20.0"
+  resolved "https://registry.yarnpkg.com/undici-types/-/undici-types-6.20.0.tgz#8171bf22c1f588d1554d55bf204bc624af388433"
+  integrity sha512-Ny6QZ2Nju20vw1SRHe3d9jVu6gJ+4e3+MMpqu7pqE5HT6WsTSlce++GQmK5UXS8mzV8DSYHrQH+Xrf2jVcuKNg==
 
 unique-filename@^1.1.1:
   version "1.1.1"