diff --git a/cjs-test/tsconfig.json b/cjs-test/tsconfig.json
index c657e2e4e8..d9ee4f5b7e 100644
--- a/cjs-test/tsconfig.json
+++ b/cjs-test/tsconfig.json
@@ -1,4 +1,4 @@
 {
-  "extends": "@tsconfig/node20/tsconfig.json",
+  "extends": "@tsconfig/node22/tsconfig.json",
   "include": ["quick-start.ts"]
 }
diff --git a/package.json b/package.json
index b89e9d358c..6aa57ece26 100644
--- a/package.json
+++ b/package.json
@@ -15,7 +15,7 @@
   },
   "devDependencies": {
     "@arethetypeswrong/core": "^0.18.2",
-    "@tsconfig/node20": "^20.1.8",
+    "@tsconfig/node22": "^22.0.0",
     "@types/node": "^25.5.0",
     "@vitest/coverage-v8": "^4.1.5",
     "eslint": "^9.39.2",
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index f296f6635c..1fef6a73bc 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -65,9 +65,9 @@ importers:
       '@arethetypeswrong/core':
         specifier: ^0.18.2
         version: 0.18.2
-      '@tsconfig/node20':
-        specifier: ^20.1.8
-        version: 20.1.9
+      '@tsconfig/node22':
+        specifier: ^22.0.0
+        version: 22.0.5
       '@types/node':
         specifier: ^25.5.0
         version: 25.6.0
@@ -580,8 +580,8 @@ packages:
   '@standard-schema/spec@1.1.0':
     resolution: {integrity: sha512-l2aFy5jALhniG5HgqrD6jXLi/rUWrKvqN/qJx6yoJsgKhblVd+iqqU4RCXavm/jPityDo5TCvKMnpjKnOriy0w==}
 
-  '@tsconfig/node20@20.1.9':
-    resolution: {integrity: sha512-IjlTv1RsvnPtUcjTqtVsZExKVq+KQx4g5pCP5tI7rAs6Xesl2qFwSz/tPDBC4JajkL/MlezBu3gPUwqRHl+RIg==}
+  '@tsconfig/node22@22.0.5':
+    resolution: {integrity: sha512-hLf2ld+sYN/BtOJjHUWOk568dvjFQkHnLNa6zce25GIH+vxKfvTgm3qpaH6ToF5tu/NN0IH66s+Bb5wElHrLcw==}
 
   '@tybys/wasm-util@0.10.1':
     resolution: {integrity: sha512-9tTaPJLSiejZKx+Bmog4uSubteqTvFrVrURwkmHixBo0G4seD0zUxp98E1DzUBJxLQ3NPwXrGKDiVjwx/DpPsg==}
@@ -2281,7 +2281,7 @@ snapshots:
 
   '@standard-schema/spec@1.1.0': {}
 
-  '@tsconfig/node20@20.1.9': {}
+  '@tsconfig/node22@22.0.5': {}
 
   '@tybys/wasm-util@0.10.1':
     dependencies:
diff --git a/tsconfig.json b/tsconfig.json
index 7556c6895b..704f30c3e2 100644
--- a/tsconfig.json
+++ b/tsconfig.json
@@ -1,5 +1,5 @@
 {
-  "extends": "@tsconfig/node20/tsconfig.json",
+  "extends": "@tsconfig/node22/tsconfig.json",
   "compilerOptions": {
     "module": "preserve",
     "moduleResolution": "bundler",