diff --git a/extensions/vscode/package.json b/extensions/vscode/package.json
index 8aa050e4..44423e08 100644
--- a/extensions/vscode/package.json
+++ b/extensions/vscode/package.json
@@ -162,7 +162,7 @@
   "devDependencies": {
     "@eslint/js": "^10.0.1",
     "@types/mocha": "^10.0.10",
-    "@types/node": "^25.3.5",
+    "@types/node": "^25.5.0",
     "@types/vscode": "^1.109.0",
     "@vitest/coverage-v8": "^4.1.0",
     "@vscode/test-cli": "^0.0.12",
diff --git a/package-lock.json b/package-lock.json
index 05e80ad5..480f6eb8 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -57,7 +57,7 @@
       "devDependencies": {
         "@eslint/js": "^10.0.1",
         "@types/mocha": "^10.0.10",
-        "@types/node": "^25.3.5",
+        "@types/node": "^25.5.0",
         "@types/vscode": "^1.109.0",
         "@vitest/coverage-v8": "^4.1.0",
         "@vscode/test-cli": "^0.0.12",
@@ -2293,9 +2293,9 @@
       "license": "MIT"
     },
     "node_modules/@types/node": {
-      "version": "25.3.5",
-      "resolved": "https://registry.npmjs.org/@types/node/-/node-25.3.5.tgz",
-      "integrity": "sha512-oX8xrhvpiyRCQkG1MFchB09f+cXftgIXb3a7UUa4Y3wpmZPw5tyZGTLWhlESOLq1Rq6oDlc8npVU2/9xiCuXMA==",
+      "version": "25.5.0",
+      "resolved": "https://registry.npmjs.org/@types/node/-/node-25.5.0.tgz",
+      "integrity": "sha512-jp2P3tQMSxWugkCUKLRPVUpGaL5MVFwF8RDuSRztfwgN1wmqJeMSbKlnEtQqU8UrhTmzEmZdu2I6v2dpp7XIxw==",
       "dev": true,
       "license": "MIT",
       "dependencies": {
@@ -9549,7 +9549,7 @@
         "@types/cors": "^2.8.19",
         "@types/express": "^5.0.6",
         "@types/js-yaml": "^4.0.9",
-        "@types/node": "^25.3.5",
+        "@types/node": "^25.5.0",
         "@vitest/coverage-v8": "^4.1.0",
         "esbuild": "^0.27.3",
         "eslint": "^10.0.3",
diff --git a/server/package.json b/server/package.json
index 060399b5..114c9df1 100644
--- a/server/package.json
+++ b/server/package.json
@@ -70,7 +70,7 @@
     "@types/cors": "^2.8.19",
     "@types/express": "^5.0.6",
     "@types/js-yaml": "^4.0.9",
-    "@types/node": "^25.3.5",
+    "@types/node": "^25.5.0",
     "@vitest/coverage-v8": "^4.1.0",
     "esbuild": "^0.27.3",
     "eslint": "^10.0.3",