diff --git a/extensions/typescript-language-features/yarn.lock b/extensions/typescript-language-features/yarn.lock
index 62a9ee588d1ea9..2dd80d5082e714 100644
--- a/extensions/typescript-language-features/yarn.lock
+++ b/extensions/typescript-language-features/yarn.lock
@@ -188,9 +188,9 @@ boom@5.x.x:
     hoek "4.x.x"
 
 brace-expansion@^1.1.7:
-  version "1.1.11"
-  resolved "https://registry.yarnpkg.com/brace-expansion/-/brace-expansion-1.1.11.tgz#3c7fcbf529d87226f3d2f52b966ff5271eb441dd"
-  integrity sha512-iCuPHDFgrHX7H2vEI/5xpz07zSHB00TpugqhmYtVmMO6518mCuRMoOYFldEBl0g187ufozdaHgWKcYFb61qGiA==
+  version "1.1.16"
+  resolved "https://registry.yarnpkg.com/brace-expansion/-/brace-expansion-1.1.16.tgz#723d3a30c0558c225abc9fc479a73e14e26c3c2f"
+  integrity sha512-IDw48K2/2kRkg9LdJxurvq3lV3aBgq0REY89duEqFRthjlPdXHKMj7EnQOXVckxzgisinf3nHfrcE2FufFLXMw==
   dependencies:
     balanced-match "^1.0.0"
     concat-map "0.0.1"
@@ -409,7 +409,7 @@ escape-string-regexp@1.0.5, escape-string-regexp@^1.0.2:
 
 event-stream@^3.3.1, event-stream@^3.3.4, event-stream@~3.3.4:
   version "3.3.4"
-  resolved "http://registry.npmjs.org/event-stream/-/event-stream-3.3.4.tgz#4ab4c9a0f5a54db9338b4c34d86bfce8f4b35571"
+  resolved "https://registry.npmjs.org/event-stream/-/event-stream-3.3.4.tgz#4ab4c9a0f5a54db9338b4c34d86bfce8f4b35571"
   integrity sha1-SrTJoPWlTbkzi0w02Gv86PSzVXE=
   dependencies:
     duplexer "~0.1.1"