diff --git a/package-lock.json b/package-lock.json
index ab9ca7232..48b413c0b 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -10,7 +10,7 @@
                         "dependencies": {
                                 "@augloop/types-core": "file:packages/types-core-2.16.189.tgz",
                                 "@axe-core/webdriverjs": "4.10.1",
-                                "@azure/msal-browser": "4.5.1",
+                                "@azure/msal-browser": "4.21.1",
                                 "@babel/core": "7.26.10",
                                 "@babel/runtime": "7.27.1",
                                 "@fluentui-contrib/react-resize-handle": "0.6.3",
@@ -172,21 +172,21 @@
                         }
                 },
                 "node_modules/@azure/msal-browser": {
-                        "version": "4.5.1",
-                        "resolved": "https://registry.npmjs.org/@azure/msal-browser/-/msal-browser-4.5.1.tgz",
-                        "integrity": "sha512-vcva6qA4ytVjg52Ew+RxXGKRuoDMdvNOwT+kECNC36kujYalFQe9B5SNud4WVa/Zk12KFa0bkOHFnjP8cgDv3A==",
+                        "version": "4.21.1",
+                        "resolved": "https://registry.npmjs.org/@azure/msal-browser/-/msal-browser-4.21.1.tgz",
+                        "integrity": "sha512-qGtzX3HJfJsOVeDcVrFZAYZoxLRjrW2lXzXqijgiBA5EtM9ud7F/EYgKKQ9TJU/WtE46szuZtQZx5vD4pEiknA==",
                         "license": "MIT",
                         "dependencies": {
-                                "@azure/msal-common": "15.2.0"
+                                "@azure/msal-common": "15.12.0"
                         },
                         "engines": {
                                 "node": ">=0.8.0"
                         }
                 },
                 "node_modules/@azure/msal-common": {
-                        "version": "15.2.0",
-                        "resolved": "https://registry.npmjs.org/@azure/msal-common/-/msal-common-15.2.0.tgz",
-                        "integrity": "sha512-HiYfGAKthisUYqHG1nImCf/uzcyS31wng3o+CycWLIM9chnYJ9Lk6jZ30Y6YiYYpTQ9+z/FGUpiKKekd3Arc0A==",
+                        "version": "15.12.0",
+                        "resolved": "https://registry.npmjs.org/@azure/msal-common/-/msal-common-15.12.0.tgz",
+                        "integrity": "sha512-4ucXbjVw8KJ5QBgnGJUeA07c8iznwlk5ioHIhI4ASXcXgcf2yRFhWzYOyWg/cI49LC9ekpFJeQtO3zjDTbl6TQ==",
                         "license": "MIT",
                         "engines": {
                                 "node": ">=0.8.0"
diff --git a/package.json b/package.json
index a976ef2d3..f4c492c8f 100644
--- a/package.json
+++ b/package.json
@@ -5,7 +5,7 @@
         "dependencies": {
                 "@augloop/types-core": "file:packages/types-core-2.16.189.tgz",
                 "@axe-core/webdriverjs": "4.10.1",
-                "@azure/msal-browser": "4.5.1",
+                "@azure/msal-browser": "4.21.1",
                 "@babel/core": "7.26.10",
                 "@babel/runtime": "7.27.1",
                 "@fluentui-contrib/react-resize-handle": "0.6.3",