diff --git a/aio/package.json b/aio/package.json
index 3744a9dafb..49bee69716 100644
--- a/aio/package.json
+++ b/aio/package.json
@@ -107,7 +107,7 @@
     "tree-kill": "^1.1.0",
     "ts-node": "~2.0.0",
     "tslint": "~4.5.0",
-    "typescript": "2.2.0",
+    "typescript": "2.3.2",
     "unist-util-filter": "^0.2.1",
     "unist-util-source": "^1.0.1",
     "unist-util-visit": "^1.1.1",
diff --git a/aio/yarn.lock b/aio/yarn.lock
index 88e30ef6c6..d08bd0ff91 100644
--- a/aio/yarn.lock
+++ b/aio/yarn.lock
@@ -7169,14 +7169,14 @@ typescript@2.1:
   version "2.1.6"
   resolved "https://registry.yarnpkg.com/typescript/-/typescript-2.1.6.tgz#40c7e6e9e5da7961b7718b55505f9cac9487a607"
 
-typescript@2.2.0, "typescript@>=2.0.0 <2.4.0":
-  version "2.2.0"
-  resolved "https://registry.yarnpkg.com/typescript/-/typescript-2.2.0.tgz#626f2fc70087d2480f21ebb12c1888288c8614e3"
-
-typescript@^2.2.1:
+typescript@2.3.2, typescript@^2.2.1:
   version "2.3.2"
   resolved "https://registry.yarnpkg.com/typescript/-/typescript-2.3.2.tgz#f0f045e196f69a72f06b25fd3bd39d01c3ce9984"
 
+"typescript@>=2.0.0 <2.4.0":
+  version "2.2.0"
+  resolved "https://registry.yarnpkg.com/typescript/-/typescript-2.2.0.tgz#626f2fc70087d2480f21ebb12c1888288c8614e3"
+
 uglify-js@^2.6, uglify-js@^2.8.5, uglify-js@~2.8.22:
   version "2.8.23"
   resolved "https://registry.yarnpkg.com/uglify-js/-/uglify-js-2.8.23.tgz#8230dd9783371232d62a7821e2cf9a817270a8a0"