diff --git a/package.json b/package.json
index 9daff9c..d48f715 100644
--- a/package.json
+++ b/package.json
@@ -55,7 +55,7 @@
     "rollup-plugin-multi-entry": "2.1.0",
     "rollup-plugin-node-resolve": "5.2.0",
     "rollup-plugin-replace": "2.2.0",
-    "rollup-plugin-typescript2": "0.22.0",
+    "rollup-plugin-typescript2": "0.22.1",
     "sinon": "7.3.2",
     "standard-version": "6.0.1",
     "tslint": "5.18.0",
diff --git a/yarn.lock b/yarn.lock
index 183063d..77df6ea 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1944,10 +1944,10 @@ rollup-plugin-replace@2.2.0:
     magic-string "^0.25.2"
     rollup-pluginutils "^2.6.0"
 
-rollup-plugin-typescript2@0.22.0:
-  version "0.22.0"
-  resolved "https://registry.yarnpkg.com/rollup-plugin-typescript2/-/rollup-plugin-typescript2-0.22.0.tgz#07bbcc3b24fe01125310ab5a6b9c993e8a6fed5e"
-  integrity sha512-jkccBtzTFLdZK7SoVlSDmaRiDgoq+P8n41pVSFYrrGq/OMR2fVW+O4Tnx7h39Ige0sGHKs2HuqJ8K6Ap0n785Q==
+rollup-plugin-typescript2@0.22.1:
+  version "0.22.1"
+  resolved "https://registry.yarnpkg.com/rollup-plugin-typescript2/-/rollup-plugin-typescript2-0.22.1.tgz#7678b7decc6808e600ff36c32febd31081b55405"
+  integrity sha512-SQEHr1s0kDWrNV3UKySZtYKFIcWCJh2PQ4ZtLNj18pf50SrxeRDlUksOOeLPyodJ7bVLaKwWDbiobF2a6gfKyg==
   dependencies:
     fs-extra "8.1.0"
     resolve "1.11.1"