diff --git a/extensions/package.json b/extensions/package.json
index 5945d54ec9d..47938b317c8 100644
--- a/extensions/package.json
+++ b/extensions/package.json
@@ -3,7 +3,7 @@
   "version": "0.0.1",
   "description": "Dependencies shared by all extensions",
   "dependencies": {
-    "typescript": "3.2.1-insiders.20181127"
+    "typescript": "3.2.1"
   },
   "scripts": {
     "postinstall": "node ./postinstall"
diff --git a/extensions/yarn.lock b/extensions/yarn.lock
index f7d280f7c83..4fbb074c554 100644
--- a/extensions/yarn.lock
+++ b/extensions/yarn.lock
@@ -2,7 +2,7 @@
 # yarn lockfile v1
 
 
-typescript@3.2.1-insiders.20181127:
-  version "3.2.1-insiders.20181127"
-  resolved "https://registry.yarnpkg.com/typescript/-/typescript-3.2.1-insiders.20181127.tgz#92d0fd5491fd67afe1f9ecdf892cabaa7f851f1b"
-  integrity sha512-E+ujgS5E/Z2GdMB7TQO7gwOfeGKvvRxvjif+BgjJhhrSV6iiwfFvYLiD/NRI/rR6/Og1PxQpbx7jxPQOjJ8gVQ==
+typescript@3.2.1:
+  version "3.2.1"
+  resolved "https://registry.yarnpkg.com/typescript/-/typescript-3.2.1.tgz#0b7a04b8cf3868188de914d9568bd030f0c56192"
+  integrity sha512-jw7P2z/h6aPT4AENXDGjcfHTu5CSqzsbZc6YlUIebTyBAq8XaKp78x7VcSh30xwSCcsu5irZkYZUSFP1MrAMbg==