diff --git a/user-restricted-separate-auth-tutorials/nhs-login/php/yarn.lock b/user-restricted-separate-auth-tutorials/nhs-login/php/yarn.lock
index 3f5bc42..c7baa39 100644
--- a/user-restricted-separate-auth-tutorials/nhs-login/php/yarn.lock
+++ b/user-restricted-separate-auth-tutorials/nhs-login/php/yarn.lock
@@ -1293,9 +1293,9 @@ babel-plugin-polyfill-regenerator@^0.6.6:
     "@babel/helper-define-polyfill-provider" "^0.6.8"
 
 baseline-browser-mapping@^2.10.12:
-  version "2.10.32"
-  resolved "https://registry.yarnpkg.com/baseline-browser-mapping/-/baseline-browser-mapping-2.10.32.tgz#b6b553a4285fdd606327a617de36a5351e3aaa64"
-  integrity sha512-wbPvpyjJPC0zdfdKXxqEL3Ea+bOMD/87X4lftiJkkaBiuG6ALQy1SLmEd7BSmVCuwCQsBrCamgBoLyfFDD1EPg==
+  version "2.11.21"
+  resolved "https://registry.yarnpkg.com/baseline-browser-mapping/-/baseline-browser-mapping-2.11.21.tgz#99af73cb8e54007e4f5345e132278e26c2662f2c"
+  integrity sha512-uh8vpY/1/YyFkunIDFH/12p7/7VdPKA1hejMVEbdkEaWnUz0Hesvx5EbiU6XxjyHZIOju+ZMbQJkRh+es3/spQ==
 
 big.js@^5.2.2:
   version "5.2.2"