diff --git a/package.json b/package.json
index 58c2a54b..4ba4829f 100644
--- a/package.json
+++ b/package.json
@@ -122,7 +122,6 @@
     "@zeit/next-typescript": "1.1.0",
     "babel-eslint": "8.2.2",
     "babel-jest": "21.2.0",
-    "babel-plugin-transform-remove-strict-mode": "0.0.2",
     "benchmark": "2.1.4",
     "cheerio": "0.22.0",
     "chromedriver": "2.32.3",
diff --git a/yarn.lock b/yarn.lock
index 30b384e7..6d93eeef 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1332,10 +1332,6 @@ babel-plugin-transform-react-remove-prop-types@0.4.13:
   version "0.4.13"
   resolved "https://registry.yarnpkg.com/babel-plugin-transform-react-remove-prop-types/-/babel-plugin-transform-react-remove-prop-types-0.4.13.tgz#331cfc05099a808238311d78319c27460d481189"
 
-babel-plugin-transform-remove-strict-mode@0.0.2:
-  version "0.0.2"
-  resolved "https://registry.yarnpkg.com/babel-plugin-transform-remove-strict-mode/-/babel-plugin-transform-remove-strict-mode-0.0.2.tgz#913685aab95439f3a0ed88e588fbd5e997890579"
-
 babel-preset-jest@^21.2.0:
   version "21.2.0"
   resolved "https://registry.yarnpkg.com/babel-preset-jest/-/babel-preset-jest-21.2.0.tgz#ff9d2bce08abd98e8a36d9a8a5189b9173b85638"