fix lockfile

Author: pradel

yarn.lock

@@ -27,7 +27,7 @@
   version "22.2.0"
   resolved "https://registry.yarnpkg.com/@types/jest/-/jest-22.2.0.tgz#55ce83139f7ad1b48b414c3927746614c6963c0f"
 
-"@types/node@^9.4.6":
+"@types/[email protected]":
   version "9.4.6"
   resolved "https://registry.yarnpkg.com/@types/node/-/node-9.4.6.tgz#d8176d864ee48753d053783e4e463aec86b8d82e"