diff --git a/.nvmrc b/.nvmrc
index 3d8b28e..016e34b 100644
--- a/.nvmrc
+++ b/.nvmrc
@@ -1 +1 @@
-v18.11.0
+v20.17.0
diff --git a/package-lock.json b/package-lock.json
index b61287c..e180f79 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -9,7 +9,7 @@
       "version": "2.0.1",
       "license": "MIT",
       "dependencies": {
-        "@types/vscode": "1.78.0",
+        "@types/vscode": "1.85.0",
         "@types/vscode-webview": "^1.57.5",
         "@vscode/extension-telemetry": "^0.9.7",
         "tangle": "^4.0.0"
@@ -35,6 +35,10 @@
         "ts-node": "^10.9.2",
         "typescript": "^5.6.3",
         "vitest": "^2.1.5"
+      },
+      "engines": {
+        "node": ">=20.17.0",
+        "vscode": "^1.85.0"
       }
     },
     "node_modules/@ampproject/remapping": {
@@ -1852,10 +1856,9 @@
       "license": "MIT"
     },
     "node_modules/@types/vscode": {
-      "version": "1.78.0",
-      "resolved": "https://registry.npmjs.org/@types/vscode/-/vscode-1.78.0.tgz",
-      "integrity": "sha512-LJZIJpPvKJ0HVQDqfOy6W4sNKUBBwyDu1Bs8chHBZOe9MNuKTJtidgZ2bqjhmmWpUb0TIIqv47BFUcVmAsgaVA==",
-      "license": "MIT"
+      "version": "1.85.0",
+      "resolved": "https://registry.npmjs.org/@types/vscode/-/vscode-1.85.0.tgz",
+      "integrity": "sha512-CF/RBon/GXwdfmnjZj0WTUMZN5H6YITOfBCP4iEZlOtVQXuzw6t7Le7+cR+7JzdMrnlm7Mfp49Oj2TuSXIWo3g=="
     },
     "node_modules/@types/vscode-webview": {
       "version": "1.57.5",
diff --git a/package.json b/package.json
index 0b4a378..11b153f 100644
--- a/package.json
+++ b/package.json
@@ -17,6 +17,10 @@
   "main": "./build/cjs/index.js",
   "module": "./build/esm/index.js",
   "browser": "./build/browser/index.js",
+  "engines": {
+    "vscode": "^1.85.0",
+    "node": ">=20.17.0"
+  },
   "exports": {
     "./webview": "./build/webview.js",
     ".": {
@@ -66,7 +70,7 @@
     "vitest": "^2.1.5"
   },
   "dependencies": {
-    "@types/vscode": "1.78.0",
+    "@types/vscode": "1.85.0",
     "@types/vscode-webview": "^1.57.5",
     "@vscode/extension-telemetry": "^0.9.7",
     "tangle": "^4.0.0"