diff --git a/package-lock.json b/package-lock.json
index c6f040a6..4c445200 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -47,7 +47,7 @@
         "@jupyterlab/nbformat": "^4.5.0",
         "@testing-library/jest-dom": "^6.9.1",
         "@types/emscripten": "^1.41.5",
-        "@types/node": "^20.19.25",
+        "@types/node": "^25.5.0",
         "@types/uuid": "^8.3.4",
         "@vitejs/plugin-basic-ssl": "^2.1.0",
         "@vitejs/plugin-react": "^5.1.4",
@@ -2383,12 +2383,12 @@
       "license": "MIT"
     },
     "node_modules/@types/node": {
-      "version": "20.19.25",
-      "resolved": "https://registry.npmjs.org/@types/node/-/node-20.19.25.tgz",
-      "integrity": "sha512-ZsJzA5thDQMSQO788d7IocwwQbI8B5OPzmqNvpf3NY/+MHDAS759Wo0gd2WQeXYt5AAAQjzcrTVC6SKCuYgoCQ==",
+      "version": "25.5.0",
+      "resolved": "https://registry.npmjs.org/@types/node/-/node-25.5.0.tgz",
+      "integrity": "sha512-jp2P3tQMSxWugkCUKLRPVUpGaL5MVFwF8RDuSRztfwgN1wmqJeMSbKlnEtQqU8UrhTmzEmZdu2I6v2dpp7XIxw==",
       "license": "MIT",
       "dependencies": {
-        "undici-types": "~6.21.0"
+        "undici-types": "~7.18.0"
       }
     },
     "node_modules/@types/react": {
@@ -7291,9 +7291,9 @@
       }
     },
     "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": "7.18.2",
+      "resolved": "https://registry.npmjs.org/undici-types/-/undici-types-7.18.2.tgz",
+      "integrity": "sha512-AsuCzffGHJybSaRrmr5eHr81mwJU3kjw6M+uprWvCXiNeN9SOGwQ3Jn8jb8m3Z6izVgknn1R0FTCEAP2QrLY/w==",
       "license": "MIT"
     },
     "node_modules/unified": {
diff --git a/package.json b/package.json
index e0a8261f..2dd47d8c 100644
--- a/package.json
+++ b/package.json
@@ -67,7 +67,7 @@
     "@jupyterlab/nbformat": "^4.5.0",
     "@testing-library/jest-dom": "^6.9.1",
     "@types/emscripten": "^1.41.5",
-    "@types/node": "^20.19.25",
+    "@types/node": "^25.5.0",
     "@types/uuid": "^8.3.4",
     "@vitejs/plugin-basic-ssl": "^2.1.0",
     "@vitejs/plugin-react": "^5.1.4",