diff --git a/package.json b/package.json
index 8eb392e..6549701 100644
--- a/package.json
+++ b/package.json
@@ -375,7 +375,7 @@
   "devDependencies": {
     "@eslint/js": "^9.13.0",
     "@stylistic/eslint-plugin": "^2.9.0",
-    "@types/node": "^20.14.0",
+    "@types/node": "^26.0.1",
     "@types/vscode": "~1.85.0",
     "@vscode/test-electron": "^2.4.1",
     "@vscode/vsce": "^3.2.1",
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index 990d8d8..d1e186c 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -15,8 +15,8 @@ importers:
         specifier: ^2.9.0
         version: 2.13.0(eslint@9.39.4(supports-color@8.1.1))(typescript@5.9.3)
       '@types/node':
-        specifier: ^20.14.0
-        version: 20.19.43
+        specifier: ^26.0.1
+        version: 26.0.1
       '@types/vscode':
         specifier: ~1.85.0
         version: 1.85.0
@@ -49,7 +49,7 @@ importers:
         version: 8.62.0(eslint@9.39.4(supports-color@8.1.1))(supports-color@8.1.1)(typescript@5.9.3)
       vitest:
         specifier: ^2.1.8
-        version: 2.1.9(@types/node@20.19.43)(supports-color@8.1.1)
+        version: 2.1.9(@types/node@26.0.1)(supports-color@8.1.1)
 
 packages:
 
@@ -700,8 +700,8 @@ packages:
   '@types/json-schema@7.0.15':
     resolution: {integrity: sha512-5+fP8P8MFNC+AyZCDxrB2pkZFPGzqQWUzpSeuuVLvm8VMcorNYavBqoFcxK8bQz4Qsbn4oUEEem4wDLfcysGHA==}
 
-  '@types/node@20.19.43':
-    resolution: {integrity: sha512-6oYBAi5ikg4Pl+kGsoYtawUMBT2zZMCvPNF7pVLnHZfd1zf38DRiWn/gT01RYCdUqkv7Fhr+C9ot4/tb+2sVvA==}
+  '@types/node@26.0.1':
+    resolution: {integrity: sha512-fc3KiUoBt6kie0N9bIW3E47vZsuaMf0PM2AaUpLCLT0s/LvX1nxAim6Fc049cNxODPpGm6qRAuUOB86SkRuPQw==}
 
   '@types/normalize-package-data@2.4.4':
     resolution: {integrity: sha512-37i+OaWTh9qeK4LSHPsyRC7NahnGotNuZvjLSgcPzblpHB3rrCJxAOgI5gCdKm7coonsaX1Of0ILiTcnZjbfxA==}
@@ -2228,8 +2228,8 @@ packages:
   underscore@1.13.8:
     resolution: {integrity: sha512-DXtD3ZtEQzc7M8m4cXotyHR+FAS18C64asBYY5vqZexfYryNNnDc02W4hKg3rdQuqOYas1jkseX0+nZXjTXnvQ==}
 
-  undici-types@6.21.0:
-    resolution: {integrity: sha512-iwDZqg0QAGrg9Rav5H4n0M64c3mkR59cJ6wQp+7C4nI0gsmExaedaYLNO44eT4AtBBwjbTiGPMlt2Md0T9H9JQ==}
+  undici-types@8.3.0:
+    resolution: {integrity: sha512-j375ScV60dom+YkPFIfTLcOiPxkN/buHz5GobjLhixFuANaNs3C9l4GmrWqejgXWJ7BbJcFYpTEUkS1Ge8bpZQ==}
 
   undici@7.28.0:
     resolution: {integrity: sha512-cRZYrTDwWznlnRiPjggAGxZXanty6M8RV1ff8Wm4LWXBp7/IG8v5DnOm74DtUBp9OONpK75YlPnIjQqX0dBDtA==}
@@ -2932,9 +2932,9 @@ snapshots:
 
   '@types/json-schema@7.0.15': {}
 
-  '@types/node@20.19.43':
+  '@types/node@26.0.1':
     dependencies:
-      undici-types: 6.21.0
+      undici-types: 8.3.0
 
   '@types/normalize-package-data@2.4.4': {}
 
@@ -3048,13 +3048,13 @@ snapshots:
       chai: 5.3.3
       tinyrainbow: 1.2.0
 
-  '@vitest/mocker@2.1.9(vite@5.4.21(@types/node@20.19.43))':
+  '@vitest/mocker@2.1.9(vite@5.4.21(@types/node@26.0.1))':
     dependencies:
       '@vitest/spy': 2.1.9
       estree-walker: 3.0.3
       magic-string: 0.30.21
     optionalDependencies:
-      vite: 5.4.21(@types/node@20.19.43)
+      vite: 5.4.21(@types/node@26.0.1)
 
   '@vitest/pretty-format@2.1.9':
     dependencies:
@@ -4647,7 +4647,7 @@ snapshots:
 
   underscore@1.13.8: {}
 
-  undici-types@6.21.0: {}
+  undici-types@8.3.0: {}
 
   undici@7.28.0: {}
 
@@ -4672,13 +4672,13 @@ snapshots:
 
   version-range@4.15.0: {}
 
-  vite-node@2.1.9(@types/node@20.19.43)(supports-color@8.1.1):
+  vite-node@2.1.9(@types/node@26.0.1)(supports-color@8.1.1):
     dependencies:
       cac: 6.7.14
       debug: 4.4.3(supports-color@8.1.1)
       es-module-lexer: 1.7.0
       pathe: 1.1.2
-      vite: 5.4.21(@types/node@20.19.43)
+      vite: 5.4.21(@types/node@26.0.1)
     transitivePeerDependencies:
       - '@types/node'
       - less
@@ -4690,19 +4690,19 @@ snapshots:
       - supports-color
       - terser
 
-  vite@5.4.21(@types/node@20.19.43):
+  vite@5.4.21(@types/node@26.0.1):
     dependencies:
       esbuild: 0.21.5
       postcss: 8.5.15
       rollup: 4.62.2
     optionalDependencies:
-      '@types/node': 20.19.43
+      '@types/node': 26.0.1
       fsevents: 2.3.3
 
-  vitest@2.1.9(@types/node@20.19.43)(supports-color@8.1.1):
+  vitest@2.1.9(@types/node@26.0.1)(supports-color@8.1.1):
     dependencies:
       '@vitest/expect': 2.1.9
-      '@vitest/mocker': 2.1.9(vite@5.4.21(@types/node@20.19.43))
+      '@vitest/mocker': 2.1.9(vite@5.4.21(@types/node@26.0.1))
       '@vitest/pretty-format': 2.1.9
       '@vitest/runner': 2.1.9
       '@vitest/snapshot': 2.1.9
@@ -4718,11 +4718,11 @@ snapshots:
       tinyexec: 0.3.2
       tinypool: 1.1.1
       tinyrainbow: 1.2.0
-      vite: 5.4.21(@types/node@20.19.43)
-      vite-node: 2.1.9(@types/node@20.19.43)(supports-color@8.1.1)
+      vite: 5.4.21(@types/node@26.0.1)
+      vite-node: 2.1.9(@types/node@26.0.1)(supports-color@8.1.1)
       why-is-node-running: 2.3.0
     optionalDependencies:
-      '@types/node': 20.19.43
+      '@types/node': 26.0.1
     transitivePeerDependencies:
       - less
       - lightningcss