diff --git a/package.json b/package.json
index a168422e..9b3c8eac 100644
--- a/package.json
+++ b/package.json
@@ -46,7 +46,7 @@
     "rimraf": "^2.6.3",
     "rollup": "~1.10.0",
     "rollup-plugin-node-resolve": "^4.0.1",
-    "rollup-plugin-typescript2": "^0.20.1",
+    "rollup-plugin-typescript2": "^0.21.0",
     "tmp": "~0.1.0",
     "tslib": "^1.9.0",
     "tslint": "~5.16.0",
diff --git a/yarn.lock b/yarn.lock
index 9f022c8b..1a25125d 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -4716,10 +4716,10 @@ rollup-plugin-node-resolve@^4.0.1:
     is-module "^1.0.0"
     resolve "^1.10.0"
 
-rollup-plugin-typescript2@^0.20.1:
-  version "0.20.1"
-  resolved "https://registry.yarnpkg.com/rollup-plugin-typescript2/-/rollup-plugin-typescript2-0.20.1.tgz#fb1d411975cd875d24882ea66f5f4fd11d2f2240"
-  integrity sha512-uxA5JQNOfmJ9rsO0yJKTObb1t4nNYUexCg9zxhEKF+NzZwljYWdfgrA06UzA24cOk8fQjGEe7Q5+Vge2vFlnnw==
+rollup-plugin-typescript2@^0.21.0:
+  version "0.21.0"
+  resolved "https://registry.yarnpkg.com/rollup-plugin-typescript2/-/rollup-plugin-typescript2-0.21.0.tgz#cc61ed756ac6e68cb3c03f7ee78001346243ed54"
+  integrity sha512-fbUAc2bvWxRrg1GGMYCFVf6aSxq3zvWn0sY2ubzFW9shJNT95ztFbM6GHO4/2rDSCjier7IswQnbr1ySqoLNPw==
   dependencies:
     fs-extra "7.0.1"
     resolve "1.10.0"