diff --git a/e2e/browser/test-app/package-lock.json b/e2e/browser/test-app/package-lock.json
index 08d5efabe6..4171a8c26b 100644
--- a/e2e/browser/test-app/package-lock.json
+++ b/e2e/browser/test-app/package-lock.json
@@ -14,7 +14,7 @@
         "react": "^19.2.8"
       },
       "devDependencies": {
-        "@types/node": "^26.1.2",
+        "@types/node": "^26.2.0",
         "@types/react": "^19.2.18",
         "typescript": "^4.7.4"
       }
@@ -24,7 +24,7 @@
       "version": "3.0.0",
       "license": "MIT",
       "dependencies": {
-        "@inrupt/solid-client-errors": "^0.0.3",
+        "@inrupt/solid-client-errors": "^0.0.4",
         "@rdfjs/dataset": "^1.1.1",
         "buffer": "^6.0.3",
         "http-link-header": "^1.1.1",
@@ -727,9 +727,9 @@
       }
     },
     "node_modules/@types/node": {
-      "version": "26.1.2",
-      "resolved": "https://registry.npmjs.org/@types/node/-/node-26.1.2.tgz",
-      "integrity": "sha512-Vu4a5UFA9rIIFJ7rB/Vaafh9lrCQszopTCx6KjFboXTGQbPNasehVR5TEiithSDGyd1DEiUByggTZsg8jukeIg==",
+      "version": "26.2.0",
+      "resolved": "https://registry.npmjs.org/@types/node/-/node-26.2.0.tgz",
+      "integrity": "sha512-5IviulTZeRNp2vAJ514cc/HUlY5nZ9fCbq9DMyC52BrhFZACo3nI0R7qBxhQmo/d27NFe96ur/b7Wwxklda+kg==",
       "dev": true,
       "dependencies": {
         "undici-types": "~8.3.0"
@@ -1320,7 +1320,7 @@
         "@inrupt/internal-test-env": "^4.1.3",
         "@inrupt/jest-jsdom-polyfills": "^4.1.3",
         "@inrupt/solid-client-authn-node": "^5.0.0",
-        "@inrupt/solid-client-errors": "^0.0.3",
+        "@inrupt/solid-client-errors": "^0.0.4",
         "@next/eslint-plugin-next": "^15.3.3",
         "@playwright/test": "^1.44.0",
         "@rdfjs/dataset": "^1.1.1",
@@ -1437,9 +1437,9 @@
       }
     },
     "@types/node": {
-      "version": "26.1.2",
-      "resolved": "https://registry.npmjs.org/@types/node/-/node-26.1.2.tgz",
-      "integrity": "sha512-Vu4a5UFA9rIIFJ7rB/Vaafh9lrCQszopTCx6KjFboXTGQbPNasehVR5TEiithSDGyd1DEiUByggTZsg8jukeIg==",
+      "version": "26.2.0",
+      "resolved": "https://registry.npmjs.org/@types/node/-/node-26.2.0.tgz",
+      "integrity": "sha512-5IviulTZeRNp2vAJ514cc/HUlY5nZ9fCbq9DMyC52BrhFZACo3nI0R7qBxhQmo/d27NFe96ur/b7Wwxklda+kg==",
       "dev": true,
       "requires": {
         "undici-types": "~8.3.0"
diff --git a/e2e/browser/test-app/package.json b/e2e/browser/test-app/package.json
index 77d11d3c5d..4fc463d0e8 100644
--- a/e2e/browser/test-app/package.json
+++ b/e2e/browser/test-app/package.json
@@ -15,7 +15,7 @@
     "react": "^19.2.8"
   },
   "devDependencies": {
-    "@types/node": "^26.1.2",
+    "@types/node": "^26.2.0",
     "@types/react": "^19.2.18",
     "typescript": "^4.7.4"
   }