diff --git a/app/frontend/package-lock.json b/app/frontend/package-lock.json
index b4ec8fb7a0..14e886f7c1 100644
--- a/app/frontend/package-lock.json
+++ b/app/frontend/package-lock.json
@@ -8,7 +8,7 @@
       "name": "frontend",
       "version": "0.0.0",
       "dependencies": {
-        "@azure/msal-browser": "^3.26.1",
+        "@azure/msal-browser": "^4.11.1",
         "@azure/msal-react": "^2.2.0",
         "@fluentui/react": "^8.112.5",
         "@fluentui/react-components": "^9.56.2",
@@ -61,20 +61,22 @@
       }
     },
     "node_modules/@azure/msal-browser": {
-      "version": "3.27.0",
-      "resolved": "https://registry.npmjs.org/@azure/msal-browser/-/msal-browser-3.27.0.tgz",
-      "integrity": "sha512-+b4ZKSD8+vslCtVRVetkegEhOFMLP3rxDWJY212ct+2r6jVg6OSQKc1Qz3kCoXo0FgwaXkb+76TMZfpHp8QtgA==",
+      "version": "4.11.1",
+      "resolved": "https://registry.npmjs.org/@azure/msal-browser/-/msal-browser-4.11.1.tgz",
+      "integrity": "sha512-jPxASelqmP/0R1jZuYW8cboba95M9jpUi2ZqzgftddlAIRZA9KL/YaESuT55zu9+BIPS5Eo2kuhy3q2jjU3whg==",
+      "license": "MIT",
       "dependencies": {
-        "@azure/msal-common": "14.16.0"
+        "@azure/msal-common": "15.5.2"
       },
       "engines": {
         "node": ">=0.8.0"
       }
     },
     "node_modules/@azure/msal-common": {
-      "version": "14.16.0",
-      "resolved": "https://registry.npmjs.org/@azure/msal-common/-/msal-common-14.16.0.tgz",
-      "integrity": "sha512-1KOZj9IpcDSwpNiQNjt0jDYZpQvNZay7QAEi/5DLubay40iGYtLzya/jbjRPLyOTZhEKyL1MzPuw2HqBCjceYA==",
+      "version": "15.5.2",
+      "resolved": "https://registry.npmjs.org/@azure/msal-common/-/msal-common-15.5.2.tgz",
+      "integrity": "sha512-+G85T6oA6i4ubzjOw4BpWd8QCG2FunYN4jaz96gw3SUd8+89vwuiqLg6mtnm/lkPC95bayD+CwuwFn9wvhQGow==",
+      "license": "MIT",
       "engines": {
         "node": ">=0.8.0"
       }
diff --git a/app/frontend/package.json b/app/frontend/package.json
index a2d2f7b611..a1b918ba6f 100644
--- a/app/frontend/package.json
+++ b/app/frontend/package.json
@@ -12,7 +12,7 @@
     "preview": "vite preview"
   },
   "dependencies": {
-    "@azure/msal-browser": "^3.26.1",
+    "@azure/msal-browser": "^4.11.1",
     "@azure/msal-react": "^2.2.0",
     "@fluentui/react": "^8.112.5",
     "@fluentui/react-components": "^9.56.2",