diff --git a/tests/app/package-lock.json b/tests/app/package-lock.json
index d78b7c9..e4ca0bb 100644
--- a/tests/app/package-lock.json
+++ b/tests/app/package-lock.json
@@ -12,7 +12,7 @@
         "meteor-node-stubs": "^1.2.19",
         "react": "^19.1.0",
         "react-dom": "^19.1.0",
-        "react-router": "^7.7.1"
+        "react-router": "^8.3.0"
       }
     },
     "node_modules/@babel/runtime": {
@@ -24,18 +24,11 @@
         "node": ">=6.9.0"
       }
     },
-    "node_modules/cookie": {
-      "version": "1.1.1",
-      "resolved": "https://registry.npmjs.org/cookie/-/cookie-1.1.1.tgz",
-      "integrity": "sha512-ei8Aos7ja0weRpFzJnEA9UHJ/7XQmqglbRwnf2ATjcB9Wq874VKH9kfjjirM6UhU2/E5fFYadylyhFldcqSidQ==",
-      "license": "MIT",
-      "engines": {
-        "node": ">=18"
-      },
-      "funding": {
-        "type": "opencollective",
-        "url": "https://opencollective.com/express"
-      }
+    "node_modules/cookie-es": {
+      "version": "3.1.1",
+      "resolved": "https://registry.npmjs.org/cookie-es/-/cookie-es-3.1.1.tgz",
+      "integrity": "sha512-UaXxwISYJPTr9hwQxMFYZ7kNhSXboMXP+Z3TRX6f1/NyaGPfuNUZOWP1pUEb75B2HjfklIYLVRfWiFZJyC6Npg==",
+      "license": "MIT"
     },
     "node_modules/meteor-node-stubs": {
       "version": "1.2.27",
@@ -1419,20 +1412,19 @@
       }
     },
     "node_modules/react-router": {
-      "version": "7.18.2",
-      "resolved": "https://registry.npmjs.org/react-router/-/react-router-7.18.2.tgz",
-      "integrity": "sha512-aUVMjFm3GAPTTZL7oYr5E7ETiqfQCHRLH+B+5afnICvf0r7kkK4eR6SMuwbSTJw/7t+12khT/Kahij49fqOCIg==",
+      "version": "8.3.0",
+      "resolved": "https://registry.npmjs.org/react-router/-/react-router-8.3.0.tgz",
+      "integrity": "sha512-qyPMvW83jGIct3yiieisxdk9M745anqhpIMKN5m1t6yBMfgVPpt77aHOqs5fUlEJRMCGffg9BaQLH9oPVOL7xQ==",
       "license": "MIT",
       "dependencies": {
-        "cookie": "^1.0.1",
-        "set-cookie-parser": "^2.6.0"
+        "cookie-es": "^3.1.1"
       },
       "engines": {
-        "node": ">=20.0.0"
+        "node": ">=22.22.0"
       },
       "peerDependencies": {
-        "react": ">=18",
-        "react-dom": ">=18"
+        "react": ">=19.2.7",
+        "react-dom": ">=19.2.7"
       },
       "peerDependenciesMeta": {
         "react-dom": {
@@ -1445,12 +1437,6 @@
       "resolved": "https://registry.npmjs.org/scheduler/-/scheduler-0.27.0.tgz",
       "integrity": "sha512-eNv+WrVbKu1f3vbYJT/xtiF5syA5HPIMtf9IgY/nKg0sWqzAUEvqY/xm7OcZc/qafLx/iO9FgOmeSAp4v5ti/Q==",
       "license": "MIT"
-    },
-    "node_modules/set-cookie-parser": {
-      "version": "2.7.2",
-      "resolved": "https://registry.npmjs.org/set-cookie-parser/-/set-cookie-parser-2.7.2.tgz",
-      "integrity": "sha512-oeM1lpU/UvhTxw+g3cIfxXHyJRc/uidd3yK1P242gzHds0udQBYzs3y8j4gCCW+ZJ7ad0yctld8RYO+bdurlvw==",
-      "license": "MIT"
     }
   }
 }
diff --git a/tests/app/package.json b/tests/app/package.json
index f1fbff6..5341324 100644
--- a/tests/app/package.json
+++ b/tests/app/package.json
@@ -10,6 +10,6 @@
     "meteor-node-stubs": "^1.2.19",
     "react": "^19.1.0",
     "react-dom": "^19.1.0",
-    "react-router": "^7.7.1"
+    "react-router": "^8.3.0"
   }
 }