diff --git a/yarn.lock b/yarn.lock
index f798f47..27b6c6d 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -209,8 +209,9 @@ express@~4.16.3:
     vary "~1.1.2"
 
 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"
+  integrity sha512-fjquC59cD7CyW6urNXK0FBufkZcoiGG80wTuPujX590cB5Ttln20E2UB4S/WARVqhXffZl2LNgS+gQdPIIim/g==
 
 finalhandler@1.1.1:
   version "1.1.1"