diff --git a/e2e/browser/test-app/package-lock.json b/e2e/browser/test-app/package-lock.json
index d7650d8b9f..c3158c668d 100644
--- a/e2e/browser/test-app/package-lock.json
+++ b/e2e/browser/test-app/package-lock.json
@@ -14,8 +14,8 @@
         "react": "^19.2.8"
       },
       "devDependencies": {
-        "@types/node": "^26.1.1",
-        "@types/react": "^19.2.17",
+        "@types/node": "^26.1.2",
+        "@types/react": "^19.2.18",
         "typescript": "^4.7.4"
       }
     },
@@ -39,7 +39,7 @@
         "@inrupt/internal-playwright-helpers": "^4.1.3",
         "@inrupt/internal-test-env": "^4.1.3",
         "@inrupt/jest-jsdom-polyfills": "^4.1.3",
-        "@inrupt/solid-client-authn-node": "^3.1.0",
+        "@inrupt/solid-client-authn-node": "^5.0.0",
         "@next/eslint-plugin-next": "^15.3.3",
         "@playwright/test": "^1.44.0",
         "@rdfjs/types": "^1.1.0",
@@ -695,18 +695,18 @@
       }
     },
     "node_modules/@types/node": {
-      "version": "26.1.1",
-      "resolved": "https://registry.npmjs.org/@types/node/-/node-26.1.1.tgz",
-      "integrity": "sha512-nxAkRSVkN1Y0JC1W8ky/fTfkGsMmcrRsbx+3XoZE+rMOX71kLYTV7fLXpqud1GpbpP5TuffXFqfX7fH2GgZREw==",
+      "version": "26.1.2",
+      "resolved": "https://registry.npmjs.org/@types/node/-/node-26.1.2.tgz",
+      "integrity": "sha512-Vu4a5UFA9rIIFJ7rB/Vaafh9lrCQszopTCx6KjFboXTGQbPNasehVR5TEiithSDGyd1DEiUByggTZsg8jukeIg==",
       "dev": true,
       "dependencies": {
         "undici-types": "~8.3.0"
       }
     },
     "node_modules/@types/react": {
-      "version": "19.2.17",
-      "resolved": "https://registry.npmjs.org/@types/react/-/react-19.2.17.tgz",
-      "integrity": "sha512-MXfmqaVPEVgkBT/aY0aGCkRWWtByiYQXo3xdQ8r5RzuFrPiRn8Gar2tQdXSUQ2GKV3bkXckek89V8wQBY2Q/Aw==",
+      "version": "19.2.18",
+      "resolved": "https://registry.npmjs.org/@types/react/-/react-19.2.18.tgz",
+      "integrity": "sha512-AnzbBERsrLKtk2XSfTbYRLjQPdy116Sty4q+T+Bp3IC4l6jNBvreVPAHmpq9qhXQM7CXZPjLVmGMw9sy+hxQ3w==",
       "dev": true,
       "dependencies": {
         "csstype": "^3.2.2"
@@ -1264,7 +1264,7 @@
         "@inrupt/internal-playwright-helpers": "^4.1.3",
         "@inrupt/internal-test-env": "^4.1.3",
         "@inrupt/jest-jsdom-polyfills": "^4.1.3",
-        "@inrupt/solid-client-authn-node": "^3.1.0",
+        "@inrupt/solid-client-authn-node": "^5.0.0",
         "@inrupt/solid-client-errors": "^0.0.3",
         "@next/eslint-plugin-next": "^15.3.3",
         "@playwright/test": "^1.44.0",
@@ -1382,18 +1382,18 @@
       }
     },
     "@types/node": {
-      "version": "26.1.1",
-      "resolved": "https://registry.npmjs.org/@types/node/-/node-26.1.1.tgz",
-      "integrity": "sha512-nxAkRSVkN1Y0JC1W8ky/fTfkGsMmcrRsbx+3XoZE+rMOX71kLYTV7fLXpqud1GpbpP5TuffXFqfX7fH2GgZREw==",
+      "version": "26.1.2",
+      "resolved": "https://registry.npmjs.org/@types/node/-/node-26.1.2.tgz",
+      "integrity": "sha512-Vu4a5UFA9rIIFJ7rB/Vaafh9lrCQszopTCx6KjFboXTGQbPNasehVR5TEiithSDGyd1DEiUByggTZsg8jukeIg==",
       "dev": true,
       "requires": {
         "undici-types": "~8.3.0"
       }
     },
     "@types/react": {
-      "version": "19.2.17",
-      "resolved": "https://registry.npmjs.org/@types/react/-/react-19.2.17.tgz",
-      "integrity": "sha512-MXfmqaVPEVgkBT/aY0aGCkRWWtByiYQXo3xdQ8r5RzuFrPiRn8Gar2tQdXSUQ2GKV3bkXckek89V8wQBY2Q/Aw==",
+      "version": "19.2.18",
+      "resolved": "https://registry.npmjs.org/@types/react/-/react-19.2.18.tgz",
+      "integrity": "sha512-AnzbBERsrLKtk2XSfTbYRLjQPdy116Sty4q+T+Bp3IC4l6jNBvreVPAHmpq9qhXQM7CXZPjLVmGMw9sy+hxQ3w==",
       "dev": true,
       "requires": {
         "csstype": "^3.2.2"
diff --git a/e2e/browser/test-app/package.json b/e2e/browser/test-app/package.json
index aa5eaf65be..d68755a792 100644
--- a/e2e/browser/test-app/package.json
+++ b/e2e/browser/test-app/package.json
@@ -15,8 +15,8 @@
     "react": "^19.2.8"
   },
   "devDependencies": {
-    "@types/node": "^26.1.1",
-    "@types/react": "^19.2.17",
+    "@types/node": "^26.1.2",
+    "@types/react": "^19.2.18",
     "typescript": "^4.7.4"
   }
 }