diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index b7276d8..7e78ece 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -13,7 +13,7 @@ jobs:
 
     strategy:
       matrix:
-        node-version: [16, 18, 20, 22]
+        node-version: [18, 20, 22]
 
     steps:
       - uses: actions/checkout@v4
diff --git a/package-lock.json b/package-lock.json
index 2f3a58c..038d46b 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -12,7 +12,7 @@
         "@jridgewell/trace-mapping": "^0.3.19"
       },
       "devDependencies": {
-        "@types/node": "^16.18.37",
+        "@types/node": "^18.15.3",
         "esbuild": "^0.24.0",
         "prettier": "^3.3.0",
         "rewrite-imports": "^3.0.0",
@@ -24,7 +24,7 @@
         "uvu": "^0.5.6"
       },
       "engines": {
-        "node": ">=16"
+        "node": ">=18"
       },
       "peerDependencies": {
         "esbuild": ">=0.17.0",
@@ -753,10 +753,13 @@
       "dev": true
     },
     "node_modules/@types/node": {
-      "version": "16.18.114",
-      "resolved": "https://registry.npmjs.org/@types/node/-/node-16.18.114.tgz",
-      "integrity": "sha512-7oAtnxrgkMNzyzT443UDWwzkmYew81F1ZSPm3/lsITJfW/WludaSOpegTvUG+UdapcbrtWOtY/E4LyTkhPGJ5Q==",
-      "dev": true
+      "version": "18.19.64",
+      "resolved": "https://registry.npmjs.org/@types/node/-/node-18.19.64.tgz",
+      "integrity": "sha512-955mDqvO2vFf/oL7V3WiUtiz+BugyX8uVbaT2H8oj3+8dRyH2FLiNdowe7eNqRM7IOIZvzDH76EoAT+gwm6aIQ==",
+      "dev": true,
+      "dependencies": {
+        "undici-types": "~5.26.4"
+      }
     },
     "node_modules/acorn": {
       "version": "8.14.0",
@@ -1186,6 +1189,12 @@
         "node": ">=14.17"
       }
     },
+    "node_modules/undici-types": {
+      "version": "5.26.5",
+      "resolved": "https://registry.npmjs.org/undici-types/-/undici-types-5.26.5.tgz",
+      "integrity": "sha512-JlCMO+ehdEIKqlFxk6IfVoAUVmgz7cU7zD/h9XZ0qzeosSHmUJVOzSQvvYSYWXkFXC+IfLKSIffhv0sVZup6pA==",
+      "dev": true
+    },
     "node_modules/uvu": {
       "version": "0.5.6",
       "resolved": "https://registry.npmjs.org/uvu/-/uvu-0.5.6.tgz",
diff --git a/package.json b/package.json
index 842224c..ef2da79 100644
--- a/package.json
+++ b/package.json
@@ -39,7 +39,7 @@
     "svelte": ">=4.2.1 <6"
   },
   "devDependencies": {
-    "@types/node": "^16.18.37",
+    "@types/node": "^18.15.3",
     "esbuild": "^0.24.0",
     "prettier": "^3.3.0",
     "rewrite-imports": "^3.0.0",
@@ -51,7 +51,7 @@
     "uvu": "^0.5.6"
   },
   "engines": {
-    "node": ">=16"
+    "node": ">=18"
   },
   "dependencies": {
     "@jridgewell/trace-mapping": "^0.3.19"