diff --git a/yarn.lock b/yarn.lock
index 447661a..1d38b27 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -719,8 +719,8 @@ express@~4.14.0:
     vary "~1.1.0"
 
 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"
 
 extract-zip@~1.5.0:
   version "1.5.0"