diff --git a/yarn.lock b/yarn.lock
index 00def6c..2f02e60 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -465,9 +465,9 @@ acorn@^5.0.0, acorn@^5.5.3:
   version "5.7.1"
   resolved "https://registry.yarnpkg.com/acorn/-/acorn-5.7.1.tgz#f095829297706a7c9776958c0afc8930a9b9d9d8"
 
-agent-base@4, agent-base@^4.1.0, agent-base@^4.2.0:
-  version "4.2.1"
-  resolved "https://registry.yarnpkg.com/agent-base/-/agent-base-4.2.1.tgz#d89e5999f797875674c07d87f260fc41e83e8ca9"
+agent-base@4, agent-base@^4.1.0, agent-base@^4.2.0, agent-base@^4.3.0:
+  version "4.3.0"
+  resolved "https://registry.yarnpkg.com/agent-base/-/agent-base-4.3.0.tgz#8165f01c436009bccad0b1d122f05ed770efc6ee"
   dependencies:
     es6-promisify "^5.0.0"
 
@@ -1835,12 +1835,18 @@ debug@2, debug@2.6.9, debug@^2.1.2, debug@^2.2.0, debug@^2.3.3, debug@^2.6.8, de
   dependencies:
     ms "2.0.0"
 
-debug@3.1.0, debug@^3.1.0:
+debug@3.1.0:
   version "3.1.0"
   resolved "https://registry.yarnpkg.com/debug/-/debug-3.1.0.tgz#5bb5a0672628b64149566ba16819e61518c67261"
   dependencies:
     ms "2.0.0"
 
+debug@^3.1.0:
+  version "3.2.6"
+  resolved "https://registry.yarnpkg.com/debug/-/debug-3.2.6.tgz#e83d17de16d8a7efb7717edbe5fb10135eee629b"
+  dependencies:
+    ms "^2.1.1"
+
 decamelize@^1.0.0, decamelize@^1.1.1:
   version "1.2.0"
   resolved "https://registry.yarnpkg.com/decamelize/-/decamelize-1.2.0.tgz#f6534d15148269b20352e7bee26f501f9a191290"
@@ -2007,8 +2013,8 @@ es-to-primitive@^1.1.1:
     is-symbol "^1.0.1"
 
 es6-promise@^4.0.3:
-  version "4.2.5"
-  resolved "https://registry.yarnpkg.com/es6-promise/-/es6-promise-4.2.5.tgz#da6d0d5692efb461e082c14817fe2427d8f5d054"
+  version "4.2.8"
+  resolved "https://registry.yarnpkg.com/es6-promise/-/es6-promise-4.2.8.tgz#4eb21594c972bc40553d276e510539143db53e0a"
 
 es6-promisify@^5.0.0:
   version "5.0.0"
@@ -2171,7 +2177,7 @@ extend@3, extend@^3.0.0, extend@~3.0.2:
 
 external-editor@^1.0.1:
   version "1.1.1"
-  resolved "http://registry.npmjs.org/external-editor/-/external-editor-1.1.1.tgz#12d7b0db850f7ff7e7081baf4005700060c4600b"
+  resolved "https://registry.npmjs.org/external-editor/-/external-editor-1.1.1.tgz#12d7b0db850f7ff7e7081baf4005700060c4600b"
   dependencies:
     extend "^3.0.0"
     spawn-sync "^1.0.15"
@@ -2665,10 +2671,10 @@ http-signature@~1.2.0:
     sshpk "^1.7.0"
 
 https-proxy-agent@^2.2.1:
-  version "2.2.1"
-  resolved "https://registry.yarnpkg.com/https-proxy-agent/-/https-proxy-agent-2.2.1.tgz#51552970fa04d723e04c56d04178c3f92592bbc0"
+  version "2.2.4"
+  resolved "https://registry.yarnpkg.com/https-proxy-agent/-/https-proxy-agent-2.2.4.tgz#4ee7a737abd92678a293d9b34a1af4d0d08c787b"
   dependencies:
-    agent-base "^4.1.0"
+    agent-base "^4.3.0"
     debug "^3.1.0"
 
 i18n-js@3.0.11:
@@ -2719,7 +2725,7 @@ ini@~1.3.0:
 
 inquirer@1.1.2:
   version "1.1.2"
-  resolved "http://registry.npmjs.org/inquirer/-/inquirer-1.1.2.tgz#ac3ba5f06b8e7291abd9f22912c03f09cfe2dd1f"
+  resolved "https://registry.npmjs.org/inquirer/-/inquirer-1.1.2.tgz#ac3ba5f06b8e7291abd9f22912c03f09cfe2dd1f"
   dependencies:
     ansi-escapes "^1.1.0"
     chalk "^1.0.0"
@@ -3935,6 +3941,10 @@ ms@2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/ms/-/ms-2.0.0.tgz#5608aeadfc00be6c2901df5f9861788de0d597c8"
 
+ms@^2.1.1:
+  version "2.1.2"
+  resolved "https://registry.yarnpkg.com/ms/-/ms-2.1.2.tgz#d09d1f357b443f493382a8eb3ccd183872ae6009"
+
 mute-stream@0.0.6:
   version "0.0.6"
   resolved "https://registry.yarnpkg.com/mute-stream/-/mute-stream-0.0.6.tgz#48962b19e169fd1dfc240b3f1e7317627bbc47db"
@@ -4150,7 +4160,7 @@ once@^1.3.0, once@^1.4.0:
 
 onetime@^1.0.0:
   version "1.1.0"
-  resolved "http://registry.npmjs.org/onetime/-/onetime-1.1.0.tgz#a1f7838f8314c516f05ecefcbc4ccfe04b4ed789"
+  resolved "https://registry.npmjs.org/onetime/-/onetime-1.1.0.tgz#a1f7838f8314c516f05ecefcbc4ccfe04b4ed789"
 
 onetime@^2.0.0:
   version "2.0.1"
@@ -4470,7 +4480,7 @@ prop-types@^15.5.10, prop-types@^15.5.8, prop-types@^15.6.0, prop-types@^15.6.1:
 
 proxy-agent@2:
   version "2.3.1"
-  resolved "http://registry.npmjs.org/proxy-agent/-/proxy-agent-2.3.1.tgz#3d49d863d46cf5f37ca8394848346ea02373eac6"
+  resolved "https://registry.npmjs.org/proxy-agent/-/proxy-agent-2.3.1.tgz#3d49d863d46cf5f37ca8394848346ea02373eac6"
   dependencies:
     agent-base "^4.2.0"
     debug "^3.1.0"
@@ -4886,7 +4896,7 @@ read-pkg@^2.0.0:
 
 readable-stream@1.1.x:
   version "1.1.14"
-  resolved "http://registry.npmjs.org/readable-stream/-/readable-stream-1.1.14.tgz#7cf4c54ef648e3813084c636dd2079e166c081d9"
+  resolved "https://registry.npmjs.org/readable-stream/-/readable-stream-1.1.14.tgz#7cf4c54ef648e3813084c636dd2079e166c081d9"
   dependencies:
     core-util-is "~1.0.0"
     inherits "~2.0.1"
@@ -5554,7 +5564,7 @@ strip-json-comments@~2.0.1:
 
 superagent-proxy@^1.0.3:
   version "1.0.3"
-  resolved "http://registry.npmjs.org/superagent-proxy/-/superagent-proxy-1.0.3.tgz#acfa776672f11c24a90ad575e855def8be44f741"
+  resolved "https://registry.npmjs.org/superagent-proxy/-/superagent-proxy-1.0.3.tgz#acfa776672f11c24a90ad575e855def8be44f741"
   dependencies:
     debug "^3.1.0"
     proxy-agent "2"