diff --git a/.nvmrc b/.nvmrc
index 3c032078..209e3ef4 100644
--- a/.nvmrc
+++ b/.nvmrc
@@ -1 +1 @@
-18
+20
diff --git a/package.json b/package.json
index 06124696..68547bee 100644
--- a/package.json
+++ b/package.json
@@ -54,7 +54,7 @@
   "devDependencies": {
     "@hannoeru/eslint-config": "^0.9.7",
     "@swc/core": "^1.3.95",
-    "@types/node": "^18.18.8",
+    "@types/node": "^20.8.10",
     "defu": "^6.1.3",
     "esbuild": "0.19.5",
     "path-exists": "^5.0.0",
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index b59c9685..667e741e 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -23,8 +23,8 @@ devDependencies:
     specifier: ^1.3.95
     version: 1.3.95
   '@types/node':
-    specifier: ^18.18.8
-    version: 18.18.8
+    specifier: ^20.8.10
+    version: 20.8.10
   defu:
     specifier: ^6.1.3
     version: 6.1.3
@@ -48,7 +48,7 @@ devDependencies:
     version: 5.2.2
   vite:
     specifier: ^4.5.0
-    version: 4.5.0(@types/node@18.18.8)
+    version: 4.5.0(@types/node@20.8.10)
   vitest:
     specifier: ^0.34.6
     version: 0.34.6
@@ -827,8 +827,8 @@ packages:
       '@types/unist': 2.0.9
     dev: true
 
-  /@types/node@18.18.8:
-    resolution: {integrity: sha512-OLGBaaK5V3VRBS1bAkMVP2/W9B+H8meUfl866OrMNQqt7wDgdpWPp5o6gmIc9pB+lIQHSq4ZL8ypeH1vPxcPaQ==}
+  /@types/node@20.8.10:
+    resolution: {integrity: sha512-TlgT8JntpcbmKUFzjhsyhGfP2fsiz1Mv56im6enJ905xG1DAYesxJaeSbGqQmAw8OWPdhyJGhGSQGKRNJ45u9w==}
     dependencies:
       undici-types: 5.26.5
     dev: true
@@ -3954,7 +3954,7 @@ packages:
       spdx-expression-parse: 3.0.1
     dev: true
 
-  /vite-node@0.34.6(@types/node@18.18.8):
+  /vite-node@0.34.6(@types/node@20.8.10):
     resolution: {integrity: sha512-nlBMJ9x6n7/Amaz6F3zJ97EBwR2FkzhBRxF5e+jE6LA3yi6Wtc2lyTij1OnDMIr34v5g/tVQtsVAzhT0jc5ygA==}
     engines: {node: '>=v14.18.0'}
     hasBin: true
@@ -3964,7 +3964,7 @@ packages:
       mlly: 1.4.2
       pathe: 1.1.1
       picocolors: 1.0.0
-      vite: 4.5.0(@types/node@18.18.8)
+      vite: 4.5.0(@types/node@20.8.10)
     transitivePeerDependencies:
       - '@types/node'
       - less
@@ -3976,7 +3976,7 @@ packages:
       - terser
     dev: true
 
-  /vite@4.5.0(@types/node@18.18.8):
+  /vite@4.5.0(@types/node@20.8.10):
     resolution: {integrity: sha512-ulr8rNLA6rkyFAlVWw2q5YJ91v098AFQ2R0PRFwPzREXOUJQPtFUG0t+/ZikhaOCDqFoDhN6/v8Sq0o4araFAw==}
     engines: {node: ^14.18.0 || >=16.0.0}
     hasBin: true
@@ -4004,7 +4004,7 @@ packages:
       terser:
         optional: true
     dependencies:
-      '@types/node': 18.18.8
+      '@types/node': 20.8.10
       esbuild: 0.18.20
       postcss: 8.4.31
       rollup: 3.29.4
@@ -4045,7 +4045,7 @@ packages:
     dependencies:
       '@types/chai': 4.3.9
       '@types/chai-subset': 1.3.4
-      '@types/node': 18.18.8
+      '@types/node': 20.8.10
       '@vitest/expect': 0.34.6
       '@vitest/runner': 0.34.6
       '@vitest/snapshot': 0.34.6
@@ -4064,8 +4064,8 @@ packages:
       strip-literal: 1.3.0
       tinybench: 2.5.1
       tinypool: 0.7.0
-      vite: 4.5.0(@types/node@18.18.8)
-      vite-node: 0.34.6(@types/node@18.18.8)
+      vite: 4.5.0(@types/node@20.8.10)
+      vite-node: 0.34.6(@types/node@20.8.10)
       why-is-node-running: 2.2.2
     transitivePeerDependencies:
       - less