diff --git a/yarn.lock b/yarn.lock
index 4e03a6c..b18f930 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -277,8 +277,8 @@ escape-string-regexp@1.0.2:
   resolved "https://registry.yarnpkg.com/escape-string-regexp/-/escape-string-regexp-1.0.2.tgz#4dbc2fe674e71949caf3fb2695ce7f2dc1d9a8d1"
 
 extend@~3.0.0:
-  version "3.0.0"
-  resolved "https://registry.yarnpkg.com/extend/-/extend-3.0.0.tgz#5a474353b9f3353ddd8176dfd37b91c83a46f1d4"
+  version "3.0.2"
+  resolved "https://registry.yarnpkg.com/extend/-/extend-3.0.2.tgz#f8b1136b4071fbd8eb140aff858b1019ec2915fa"
 
 extract-zip@^1.0.3:
   version "1.6.0"