diff --git a/packages/fluentui/docs/package.json b/packages/fluentui/docs/package.json
index c6f3896b48002d..05ac9b5027f13e 100644
--- a/packages/fluentui/docs/package.json
+++ b/packages/fluentui/docs/package.json
@@ -57,7 +57,7 @@
     "@types/classnames": "^2.2.9",
     "@types/color": "^3.0.0",
     "@types/faker": "^4.1.3",
-    "@types/react-custom-scrollbars": "^4.0.5",
+    "@types/react-custom-scrollbars": "^4.0.13",
     "@types/react-router-dom": "^5.1.5",
     "@types/react-virtualized": "^9.21.8",
     "@types/react-window": "^1.8.2"
diff --git a/packages/fluentui/react-northstar-prototypes/package.json b/packages/fluentui/react-northstar-prototypes/package.json
index 6879d1aa358d0e..9a2c8ce6a0d869 100644
--- a/packages/fluentui/react-northstar-prototypes/package.json
+++ b/packages/fluentui/react-northstar-prototypes/package.json
@@ -35,7 +35,7 @@
     "@fluentui/scripts-gulp": "*",
     "@types/classnames": "^2.2.9",
     "@types/faker": "^4.1.3",
-    "@types/react-custom-scrollbars": "^4.0.5",
+    "@types/react-custom-scrollbars": "^4.0.13",
     "@types/react-virtualized": "^9.21.8",
     "@types/react-window": "^1.8.2"
   },
diff --git a/packages/react-docsite-components/package.json b/packages/react-docsite-components/package.json
index 919954e39f2798..c4c0560ca37df3 100644
--- a/packages/react-docsite-components/package.json
+++ b/packages/react-docsite-components/package.json
@@ -23,7 +23,7 @@
     "@fluentui/common-styles": "*",
     "@fluentui/eslint-plugin": "*",
     "@types/color-check": "0.0.0",
-    "@types/react-custom-scrollbars": "^4.0.5",
+    "@types/react-custom-scrollbars": "^4.0.13",
     "@fluentui/scripts-jest": "*",
     "@fluentui/scripts-tasks": "*",
     "@fluentui/scripts-webpack": "*"
diff --git a/yarn.lock b/yarn.lock
index b248a6ffc95221..ac7282f153430e 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -5647,10 +5647,10 @@
   dependencies:
     "@types/react" "*"
 
-"@types/react-custom-scrollbars@^4.0.5":
-  version "4.0.5"
-  resolved "https://registry.yarnpkg.com/@types/react-custom-scrollbars/-/react-custom-scrollbars-4.0.5.tgz#8629b4b3164914d27df7cb0ca0a086c0ad406389"
-  integrity sha512-Qdotjy9wbf9nrNRzGj0bFDlhYIvjMxwrxHR0V1zUSc2cqb74a8ujLWTfIQ6JBSUx+3hY74+tHgEOthRJLEMyKw==
+"@types/react-custom-scrollbars@^4.0.13":
+  version "4.0.13"
+  resolved "https://registry.yarnpkg.com/@types/react-custom-scrollbars/-/react-custom-scrollbars-4.0.13.tgz#38f11b0922503a433374b005c7e32b5279d739d8"
+  integrity sha512-t+15reWgAE1jXlrhaZoxjuH/SQf+EG0rzAzSCzTIkSiP5CDT7KhoExNPwIa6uUxtPkjc3gdW/ry7GetLEwCfGA==
   dependencies:
     "@types/react" "*"
 
@@ -5759,7 +5759,14 @@
   dependencies:
     "@types/react" "*"
 
-"@types/react@*", "@types/react@17.0.44", "@types/react@>=16", "@types/react@^17":
+"@types/react@*", "@types/react@19.1.1":
+  version "19.1.1"
+  resolved "https://registry.yarnpkg.com/@types/react/-/react-19.1.1.tgz#f7f2bb4a0a8d22b9ee4b8f6e27f0c78d76eb7f9b"
+  integrity sha512-ePapxDL7qrgqSF67s0h9m412d9DbXyC1n59O2st+9rjuuamWsZuD2w55rqY12CbzsZ7uVXb5Nw0gEp9Z8MMutQ==
+  dependencies:
+    csstype "^3.0.2"
+
+"@types/react@17.0.44", "@types/react@>=16", "@types/react@^17":
   version "17.0.44"
   resolved "https://registry.yarnpkg.com/@types/react/-/react-17.0.44.tgz#c3714bd34dd551ab20b8015d9d0dbec812a51ec7"
   integrity sha512-Ye0nlw09GeMp2Suh8qoOv0odfgCoowfM/9MG6WeRD60Gq9wS90bdkdRtYbRkNhXOpG4H+YXGvj4wOWhAC0LJ1g==
@@ -5776,13 +5783,6 @@
     "@types/prop-types" "*"
     csstype "^3.0.2"
 
-"@types/react@19.1.1":
-  version "19.1.1"
-  resolved "https://registry.yarnpkg.com/@types/react/-/react-19.1.1.tgz#f7f2bb4a0a8d22b9ee4b8f6e27f0c78d76eb7f9b"
-  integrity sha512-ePapxDL7qrgqSF67s0h9m412d9DbXyC1n59O2st+9rjuuamWsZuD2w55rqY12CbzsZ7uVXb5Nw0gEp9Z8MMutQ==
-  dependencies:
-    csstype "^3.0.2"
-
 "@types/request-promise-native@1.0.18":
   version "1.0.18"
   resolved "https://registry.yarnpkg.com/@types/request-promise-native/-/request-promise-native-1.0.18.tgz#437ee2d0b772e01c9691a983b558084b4b3efc2c"
@@ -22116,7 +22116,7 @@ string-length@^5.0.1:
     char-regex "^2.0.0"
     strip-ansi "^7.0.1"
 
-"string-width-cjs@npm:string-width@^4.2.0", string-width@^4.1.0, string-width@^4.2.0, string-width@^4.2.3:
+"string-width-cjs@npm:string-width@^4.2.0":
   version "4.2.3"
   resolved "https://registry.yarnpkg.com/string-width/-/string-width-4.2.3.tgz#269c7117d27b05ad2e536830a8ec895ef9c6d010"
   integrity sha512-wKyQRQpjJ0sIp62ErSZdGsjMJWsap5oRNihHhu6G7JVO/9jIB6UyevL+tXuOqrng8j/cxKTWyWUwvSTriiZz/g==
@@ -22151,6 +22151,15 @@ string-width@^3.0.0, string-width@^3.1.0:
     is-fullwidth-code-point "^2.0.0"
     strip-ansi "^5.1.0"
 
+string-width@^4.1.0, string-width@^4.2.0, string-width@^4.2.3:
+  version "4.2.3"
+  resolved "https://registry.yarnpkg.com/string-width/-/string-width-4.2.3.tgz#269c7117d27b05ad2e536830a8ec895ef9c6d010"
+  integrity sha512-wKyQRQpjJ0sIp62ErSZdGsjMJWsap5oRNihHhu6G7JVO/9jIB6UyevL+tXuOqrng8j/cxKTWyWUwvSTriiZz/g==
+  dependencies:
+    emoji-regex "^8.0.0"
+    is-fullwidth-code-point "^3.0.0"
+    strip-ansi "^6.0.1"
+
 string-width@^5.0.1, string-width@^5.1.2:
   version "5.1.2"
   resolved "https://registry.yarnpkg.com/string-width/-/string-width-5.1.2.tgz#14f8daec6d81e7221d2a357e668cab73bdbca794"
@@ -22257,7 +22266,7 @@ stringify-object@^3.3.0:
     is-obj "^1.0.1"
     is-regexp "^1.0.0"
 
-"strip-ansi-cjs@npm:strip-ansi@^6.0.1", strip-ansi@^6.0.0, strip-ansi@^6.0.1:
+"strip-ansi-cjs@npm:strip-ansi@^6.0.1":
   version "6.0.1"
   resolved "https://registry.yarnpkg.com/strip-ansi/-/strip-ansi-6.0.1.tgz#9e26c63d30f53443e9489495b2105d37b67a85d9"
   integrity sha512-Y38VPSHcqkFrCpFnQ9vuSXmquuv5oXOKpGeT6aGrr3o3Gc9AlVa6JBfUSOCnbxGGZF+/0ooI7KrPuUSztUdU5A==
@@ -22292,6 +22301,13 @@ strip-ansi@^5.0.0, strip-ansi@^5.1.0, strip-ansi@^5.2.0:
   dependencies:
     ansi-regex "^4.1.0"
 
+strip-ansi@^6.0.0, strip-ansi@^6.0.1:
+  version "6.0.1"
+  resolved "https://registry.yarnpkg.com/strip-ansi/-/strip-ansi-6.0.1.tgz#9e26c63d30f53443e9489495b2105d37b67a85d9"
+  integrity sha512-Y38VPSHcqkFrCpFnQ9vuSXmquuv5oXOKpGeT6aGrr3o3Gc9AlVa6JBfUSOCnbxGGZF+/0ooI7KrPuUSztUdU5A==
+  dependencies:
+    ansi-regex "^5.0.1"
+
 strip-ansi@^7.0.1, strip-ansi@^7.1.0:
   version "7.1.0"
   resolved "https://registry.yarnpkg.com/strip-ansi/-/strip-ansi-7.1.0.tgz#d5b6568ca689d8561370b0707685d22434faff45"
@@ -24610,7 +24626,7 @@ workspace-tools@^0.27.0:
     js-yaml "^4.1.0"
     micromatch "^4.0.0"
 
-"wrap-ansi-cjs@npm:wrap-ansi@^7.0.0", wrap-ansi@^7.0.0:
+"wrap-ansi-cjs@npm:wrap-ansi@^7.0.0":
   version "7.0.0"
   resolved "https://registry.yarnpkg.com/wrap-ansi/-/wrap-ansi-7.0.0.tgz#67e145cff510a6a6984bdf1152911d69d2eb9e43"
   integrity sha512-YVGIj2kamLSTxw6NsZjoBxfSwsn0ycdesmc4p+Q21c5zPuZ1pl+NfxVdxPtdHvmNVOQ6XSYG4AUtyt/Fi7D16Q==
@@ -24645,6 +24661,15 @@ wrap-ansi@^6.2.0:
     string-width "^4.1.0"
     strip-ansi "^6.0.0"
 
+wrap-ansi@^7.0.0:
+  version "7.0.0"
+  resolved "https://registry.yarnpkg.com/wrap-ansi/-/wrap-ansi-7.0.0.tgz#67e145cff510a6a6984bdf1152911d69d2eb9e43"
+  integrity sha512-YVGIj2kamLSTxw6NsZjoBxfSwsn0ycdesmc4p+Q21c5zPuZ1pl+NfxVdxPtdHvmNVOQ6XSYG4AUtyt/Fi7D16Q==
+  dependencies:
+    ansi-styles "^4.0.0"
+    string-width "^4.1.0"
+    strip-ansi "^6.0.0"
+
 wrap-ansi@^8.1.0:
   version "8.1.0"
   resolved "https://registry.yarnpkg.com/wrap-ansi/-/wrap-ansi-8.1.0.tgz#56dc22368ee570face1b49819975d9b9a5ead214"