diff --git a/yarn.lock b/yarn.lock
index f700fabd..2732dbf8 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -2446,14 +2446,14 @@ extend-shallow@^3.0.0, extend-shallow@^3.0.2:
     is-extendable "^1.0.1"
 
 extend@^2.0.1:
-  version "2.0.1"
-  resolved "https://registry.yarnpkg.com/extend/-/extend-2.0.1.tgz#1ee8010689e7395ff9448241c98652bc759a8260"
-  integrity sha1-HugBBonnOV/5RIJByYZSvHWagmA=
+  version "2.0.2"
+  resolved "https://registry.yarnpkg.com/extend/-/extend-2.0.2.tgz#1b74985400171b85554894459c978de6ef453ab7"
+  integrity sha512-AgFD4VU+lVLP6vjnlNfF7OeInLTyeyckCNPEsuxz1vi786UuK/nk6ynPuhn/h+Ju9++TQyr5EpLRI14fc1QtTQ==
 
 extend@^3.0.0, extend@~3.0.1:
-  version "3.0.1"
-  resolved "https://registry.yarnpkg.com/extend/-/extend-3.0.1.tgz#a755ea7bc1adfcc5a31ce7e762dbaadc5e636444"
-  integrity sha1-p1Xqe8Gt/MWjHOfnYtuq3F5jZEQ=
+  version "3.0.2"
+  resolved "https://registry.yarnpkg.com/extend/-/extend-3.0.2.tgz#f8b1136b4071fbd8eb140aff858b1019ec2915fa"
+  integrity sha512-fjquC59cD7CyW6urNXK0FBufkZcoiGG80wTuPujX590cB5Ttln20E2UB4S/WARVqhXffZl2LNgS+gQdPIIim/g==
 
 external-editor@^3.0.0:
   version "3.0.3"