diff --git a/yarn.lock b/yarn.lock
index 3f3c7c1..925a9ce 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -302,8 +302,8 @@ extend-shallow@^2.0.1:
     is-extendable "^0.1.0"
 
 extend@^3.0.0:
-  version "3.0.1"
-  resolved "https://registry.yarnpkg.com/extend/-/extend-3.0.1.tgz#a755ea7bc1adfcc5a31ce7e762dbaadc5e636444"
+  version "3.0.2"
+  resolved "https://registry.yarnpkg.com/extend/-/extend-3.0.2.tgz#f8b1136b4071fbd8eb140aff858b1019ec2915fa"
 
 fs-extra@0.12.0:
   version "0.12.0"