diff --git a/.node-version b/.node-version
index 4a1f488..17719ce 100644
--- a/.node-version
+++ b/.node-version
@@ -1 +1 @@
-18.17.1
+18.20.4
diff --git a/package.json b/package.json
index f273d1a..62f54f2 100644
--- a/package.json
+++ b/package.json
@@ -23,7 +23,7 @@
     "@rollup/plugin-commonjs": "25.0.7",
     "@rollup/plugin-node-resolve": "15.2.3",
     "@sveltejs/vite-plugin-svelte": "3.0.1",
-    "@types/node": "18.11.19",
+    "@types/node": "18.19.42",
     "@types/wicg-file-system-access": "2023.10.4",
     "@wessberg/rollup-plugin-ts": "2.0.4",
     "autoprefixer": "10.4.16",
diff --git a/yarn.lock b/yarn.lock
index 8b45ef6..2807047 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -784,10 +784,12 @@
   resolved "https://registry.yarnpkg.com/@types/node/-/node-14.14.37.tgz#a3dd8da4eb84a996c36e331df98d82abd76b516e"
   integrity sha512-XYmBiy+ohOR4Lh5jE379fV2IU+6Jn4g5qASinhitfyO71b/sCo6MKsMLF5tc7Zf2CE8hViVQyYSobJNke8OvUw==
 
-"@types/node@18.11.19":
-  version "18.11.19"
-  resolved "https://registry.yarnpkg.com/@types/node/-/node-18.11.19.tgz#35e26df9ec441ab99d73e99e9aca82935eea216d"
-  integrity sha512-YUgMWAQBWLObABqrvx8qKO1enAvBUdjZOAWQ5grBAkp5LQv45jBvYKZ3oFS9iKRCQyFjqw6iuEa1vmFqtxYLZw==
+"@types/node@18.19.42":
+  version "18.19.42"
+  resolved "https://registry.yarnpkg.com/@types/node/-/node-18.19.42.tgz#b54ed4752c85427906aab40917b0f7f3d724bf72"
+  integrity sha512-d2ZFc/3lnK2YCYhos8iaNIYu9Vfhr92nHiyJHRltXWjXUBjEE+A4I58Tdbnw4VhggSW+2j5y5gTrLs4biNnubg==
+  dependencies:
+    undici-types "~5.26.4"
 
 "@types/node@^16.11.7":
   version "16.11.19"
@@ -3840,6 +3842,11 @@ unbox-primitive@^1.0.1:
     has-symbols "^1.0.2"
     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==
+
 untildify@^4.0.0:
   version "4.0.0"
   resolved "https://registry.yarnpkg.com/untildify/-/untildify-4.0.0.tgz#2bc947b953652487e4600949fb091e3ae8cd919b"