diff --git a/package-lock.json b/package-lock.json
index ecee496..7dcc918 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -200,9 +200,9 @@
       }
     },
     "extend": {
-      "version": "3.0.1",
-      "resolved": "https://registry.npmjs.org/extend/-/extend-3.0.1.tgz",
-      "integrity": "sha1-p1Xqe8Gt/MWjHOfnYtuq3F5jZEQ="
+      "version": "3.0.2",
+      "resolved": "https://registry.npmjs.org/extend/-/extend-3.0.2.tgz",
+      "integrity": "sha512-fjquC59cD7CyW6urNXK0FBufkZcoiGG80wTuPujX590cB5Ttln20E2UB4S/WARVqhXffZl2LNgS+gQdPIIim/g=="
     },
     "extract-zip": {
       "version": "1.6.7",
diff --git a/yarn.lock b/yarn.lock
index abf6ee7..eb60805 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -140,8 +140,8 @@ es6-promisify@^5.0.0:
     es6-promise "^4.0.3"
 
 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"
 
 extract-zip@^1.6.5:
   version "1.6.7"