diff --git a/package.json b/package.json
index c0b1214..166d654 100644
--- a/package.json
+++ b/package.json
@@ -32,7 +32,7 @@
     "coveralls": "^3.0.0",
     "inquirer": "^4.0.1",
     "lodash": "^4.17.4",
-    "mkdirp": "^0.5.1"
+    "mkdirp": "^1.0.0"
   },
   "devDependencies": {
     "jest": "^21.2.1"
diff --git a/yarn.lock b/yarn.lock
index 593c5b6..3e82a13 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1690,6 +1690,11 @@ minimist@~0.0.1:
   dependencies:
     minimist "0.0.8"
 
+mkdirp@^1.0.0:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/mkdirp/-/mkdirp-1.0.1.tgz#57828231711628a8a303f455bb7d79b32d9c9d4f"
+  integrity sha512-epSaAwmT1sXxKNHFtzxrNEepE0qneey1uVReE15tN3Zvba3ifzx01eStvvvyb8dQeI50CVuGZ5qnSk2wMtsysg==
+
 ms@2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/ms/-/ms-2.0.0.tgz#5608aeadfc00be6c2901df5f9861788de0d597c8"