diff --git a/single-page-app/ui/package.json b/single-page-app/ui/package.json
index b9513d4f..10cce663 100644
--- a/single-page-app/ui/package.json
+++ b/single-page-app/ui/package.json
@@ -18,7 +18,7 @@
     "react": "^19.3.1",
     "react-dom": "^19.3.0",
     "react-icons": "^5.7.0",
-    "react-router": "^8.5.0"
+    "react-router": "^8.5.1"
   },
   "devDependencies": {
     "@types/react": "^19.3.0",
diff --git a/single-page-app/ui/yarn.lock b/single-page-app/ui/yarn.lock
index 97ca40bb..02e06557 100644
--- a/single-page-app/ui/yarn.lock
+++ b/single-page-app/ui/yarn.lock
@@ -4053,10 +4053,10 @@ react-is@^16.13.1, react-is@^16.7.0:
   resolved "https://registry.yarnpkg.com/react-is/-/react-is-16.13.1.tgz#789729a4dc36de2999dc156dd6c1d9c18cea56a4"
   integrity sha512-24e6ynE2H+OKt4kqsOvNd8kBpV65zoxbA4BVsEOB3ARVWQki/DHzaUoC5KuON/BiccDaCCTZBuOcfZs70kR8bQ==
 
-react-router@^8.5.0:
-  version "8.5.0"
-  resolved "https://registry.yarnpkg.com/react-router/-/react-router-8.5.0.tgz#c676f3c3e976f82702f774a6bb332c4979f6ba56"
-  integrity sha512-9nEd/deifcTJIIcUaNIyQGkyXD0D6QVB9XD2O5GgHpP3xu3U5RXm87YQ8++Wn8JQWgMBM/5+PjWPM/7n7O7WHA==
+react-router@^8.5.1:
+  version "8.5.1"
+  resolved "https://registry.yarnpkg.com/react-router/-/react-router-8.5.1.tgz#930df69ce3444240a4a6285c29aeb89aa493814b"
+  integrity sha512-5u1eQ46QjuXjNfEnLwzrnou1Bm5dquO3xjVYkkMYCudtkicD2AQHtx+fvXzPATtPJx8TW6DR1x1TDRqsfHyZBw==
   dependencies:
     "@remix-run/route-pattern" "^0.22.1"
     cookie-es "^3.1.1"