diff --git a/package-lock.json b/package-lock.json
index a1ca176..36b9a0b 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -21,7 +21,7 @@
         "@eslint/js": "^10.0.1",
         "@types/cytoscape": "^3.21.9",
         "@types/markdown-it": "^14.1.2",
-        "@types/node": "^22.0.0",
+        "@types/node": "^26.6.3",
         "@types/sql.js": "^1.4.11",
         "@types/vscode": "^1.125.0",
         "@vscode/vsce": "^4.0.0",
@@ -2808,13 +2808,13 @@
       "license": "MIT"
     },
     "node_modules/@types/node": {
-      "version": "22.20.1",
-      "resolved": "https://registry.npmjs.org/@types/node/-/node-22.20.1.tgz",
-      "integrity": "sha512-EANqOCF9QFyra+4pfxUcX9STKJpCLjMbObVzljIJomAWSnuSIEAvyzEU53GaajbXJEgdh0iEcPL+DGvpUd4k1Q==",
+      "version": "26.6.3",
+      "resolved": "https://registry.npmjs.org/@types/node/-/node-26.6.3.tgz",
+      "integrity": "sha512-dsqMQQoeTLqu9wynDD00q573mNzso3IdQOAfHRJqLCcmCFPoGo9A1bDpUcv/9tnKpErQWv9uKeGfl37EIS02Yg==",
       "dev": true,
       "license": "MIT",
       "dependencies": {
-        "undici-types": "~6.21.0"
+        "undici-types": "~8.9.0"
       }
     },
     "node_modules/@types/normalize-package-data": {
@@ -8987,9 +8987,9 @@
       }
     },
     "node_modules/undici-types": {
-      "version": "6.21.0",
-      "resolved": "https://registry.npmjs.org/undici-types/-/undici-types-6.21.0.tgz",
-      "integrity": "sha512-iwDZqg0QAGrg9Rav5H4n0M64c3mkR59cJ6wQp+7C4nI0gsmExaedaYLNO44eT4AtBBwjbTiGPMlt2Md0T9H9JQ==",
+      "version": "8.9.0",
+      "resolved": "https://registry.npmjs.org/undici-types/-/undici-types-8.9.0.tgz",
+      "integrity": "sha512-KTDyRTYX8sWmKXAikPHHSyc63CRPETMctyjKFupcC6OBLXT3xsN0e9aF7m+mIXutFWpUXuedtowG7iLOzp0kQg==",
       "dev": true,
       "license": "MIT"
     },
diff --git a/package.json b/package.json
index 00fb9fc..d65add6 100644
--- a/package.json
+++ b/package.json
@@ -703,7 +703,7 @@
     "@eslint/js": "^10.0.1",
     "@types/cytoscape": "^3.21.9",
     "@types/markdown-it": "^14.1.2",
-    "@types/node": "^22.0.0",
+    "@types/node": "^26.6.3",
     "@types/sql.js": "^1.4.11",
     "@types/vscode": "^1.125.0",
     "@vscode/vsce": "^4.0.0",