diff --git a/yarn.lock b/yarn.lock
index 59d5e3ea..3acea82b 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -504,7 +504,7 @@ jsonfile@^2.1.0:
 
 jsonfile@^4.0.0:
   version "4.0.0"
-  resolved "https://artifactory.twitter.biz:443/api/npm/js-virtual/jsonfile/-/jsonfile-4.0.0.tgz#8771aae0799b64076b76640fca058f9c10e33ecb"
+  resolved "https://registry.yarnpkg.com/jsonfile/-/jsonfile-4.0.0.tgz#8771aae0799b64076b76640fca058f9c10e33ecb"
   integrity sha1-h3Gq4HmbZAdrdmQPygWPnBDjPss=
   optionalDependencies:
     graceful-fs "^4.1.6"
@@ -983,8 +983,8 @@ uglify-to-browserify@~1.0.0:
 
 universalify@^0.1.0:
   version "0.1.2"
-  resolved "https://artifactory.twitter.biz:443/api/npm/js-virtual/universalify/-/universalify-0.1.2.tgz#b646f69be3942dabcecc9d6639c80dc105efaa66"
-  integrity sha1-tkb2m+OULavOzJ1mOcgNwQXvqmY=
+  resolved "https://registry.yarnpkg.com/universalify/-/universalify-0.1.2.tgz#b646f69be3942dabcecc9d6639c80dc105efaa66"
+  integrity sha512-rBJeI5CXAlmy1pV+617WB9J63U6XcazHHF2f2dbJix4XzpUF0RS3Zbj0FGIOCAva5P/d/GBOYaACQ1w+0azUkg==
 
 uri-js@^4.2.2:
   version "4.2.2"