diff --git a/yarn.lock b/yarn.lock
index aaa51cc..4f6dbed 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1255,8 +1255,8 @@ debug@^3.0.1:
     ms "2.0.0"
 
 decode-uri-component@^0.2.0:
-  version "0.2.0"
-  resolved "https://registry.npmjs.org/decode-uri-component/-/decode-uri-component-0.2.0.tgz#eb3913333458775cb84cd1a1fae062106bb87545"
+  version "0.2.2"
+  resolved "https://registry.yarnpkg.com/decode-uri-component/-/decode-uri-component-0.2.2.tgz#e69dbe25d37941171dd540e024c444cd5188e1e9"
 
 deep-extend@~0.4.0:
   version "0.4.2"
@@ -1505,8 +1505,8 @@ express@4.16.2:
     vary "~1.1.2"
 
 extend@~3.0.0, extend@~3.0.1:
-  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"
 
 external-editor@^2.0.4:
   version "2.0.5"