diff --git a/yarn.lock b/yarn.lock
index 16fdbd6..1dc9175 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -299,8 +299,8 @@ hawk@~6.0.2:
     sntp "2.x.x"
 
 hoek@4.x.x:
-  version "4.2.0"
-  resolved "https://registry.yarnpkg.com/hoek/-/hoek-4.2.0.tgz#72d9d0754f7fe25ca2d01ad8f8f9a9449a89526d"
+  version "4.2.1"
+  resolved "https://registry.yarnpkg.com/hoek/-/hoek-4.2.1.tgz#9634502aa12c445dd5a7c5734b572bb8738aacbb"
 
 http-errors@1.6.2, http-errors@~1.6.2:
   version "1.6.2"