diff --git a/yarn.lock b/yarn.lock
index 34443cd..0afec0f 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -4,7 +4,7 @@
 
 "@sinonjs/formatio@^2.0.0":
   version "2.0.0"
-  resolved "http://registry.npmjs.org/@sinonjs/formatio/-/formatio-2.0.0.tgz#84db7e9eb5531df18a8c5e0bfb6e449e55e654b2"
+  resolved "https://registry.npmjs.org/@sinonjs/formatio/-/formatio-2.0.0.tgz#84db7e9eb5531df18a8c5e0bfb6e449e55e654b2"
   dependencies:
     samsam "1.3.0"
 
@@ -1814,25 +1814,13 @@ dateformat@^1.0.11:
     get-stdin "^4.0.1"
     meow "^3.3.0"
 
-debug@2.3.3:
-  version "2.3.3"
-  resolved "https://registry.yarnpkg.com/debug/-/debug-2.3.3.tgz#40c453e67e6e13c901ddec317af8986cda9eff8c"
-  dependencies:
-    ms "0.7.2"
-
 debug@2.6.8:
   version "2.6.8"
   resolved "https://registry.yarnpkg.com/debug/-/debug-2.6.8.tgz#e731531ca2ede27d188222427da17821d68ff4fc"
   dependencies:
     ms "2.0.0"
 
-debug@^2.1.1, debug@^2.2.0:
-  version "2.5.1"
-  resolved "https://registry.yarnpkg.com/debug/-/debug-2.5.1.tgz#9107bb4a506052ec2a02314bc606313ed2b921c1"
-  dependencies:
-    ms "0.7.2"
-
-debug@^2.6.8:
+debug@2.6.9, debug@^2.1.1, debug@^2.2.0, debug@^2.6.8:
   version "2.6.9"
   resolved "https://registry.yarnpkg.com/debug/-/debug-2.6.9.tgz#5d128515df134ff327e90a4c93f4e077a536341f"
   dependencies:
@@ -3799,17 +3787,19 @@ merge@^1.1.3:
   resolved "https://registry.yarnpkg.com/merge/-/merge-1.2.0.tgz#7531e39d4949c281a66b8c5a6e0265e8b05894da"
 
 method-override@~2.3.5:
-  version "2.3.7"
-  resolved "https://registry.yarnpkg.com/method-override/-/method-override-2.3.7.tgz#8e1d47ac480fb0cd8777083f11c896901166b2e5"
+  version "2.3.10"
+  resolved "https://registry.yarnpkg.com/method-override/-/method-override-2.3.10.tgz#e3daf8d5dee10dd2dce7d4ae88d62bbee77476b4"
+  integrity sha1-49r41d7hDdLc59SuiNYrvud0drQ=
   dependencies:
-    debug "2.3.3"
+    debug "2.6.9"
     methods "~1.1.2"
-    parseurl "~1.3.1"
-    vary "~1.1.0"
+    parseurl "~1.3.2"
+    vary "~1.1.2"
 
 methods@~1.1.2:
   version "1.1.2"
   resolved "https://registry.yarnpkg.com/methods/-/methods-1.1.2.tgz#5529a4d67654134edcc5266656835b0f851afcee"
+  integrity sha1-VSmk1nZUE07cxSZmVoNbD4Ua/O4=
 
 metro-bundler@^0.13.0:
   version "0.13.0"
@@ -3991,6 +3981,7 @@ ms@0.7.2:
 ms@2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/ms/-/ms-2.0.0.tgz#5608aeadfc00be6c2901df5f9861788de0d597c8"
+  integrity sha1-VgiurfwAvmwpAd9fmGF4jeDVl8g=
 
 multiparty@3.3.2:
   version "3.3.2"
@@ -4343,9 +4334,10 @@ parse5@^3.0.1, parse5@^3.0.2:
   dependencies:
     "@types/node" "^6.0.46"
 
-parseurl@~1.3.0, parseurl@~1.3.1:
-  version "1.3.1"
-  resolved "https://registry.yarnpkg.com/parseurl/-/parseurl-1.3.1.tgz#c8ab8c9223ba34888aa64a297b28853bec18da56"
+parseurl@~1.3.0, parseurl@~1.3.1, parseurl@~1.3.2:
+  version "1.3.3"
+  resolved "https://registry.yarnpkg.com/parseurl/-/parseurl-1.3.3.tgz#9da19e7bee8d12dff0513ed5b76957793bc2e8d4"
+  integrity sha512-CiyeOxFT/JZyN5m0z9PfXw4SCBJ6Sygz1Dpl0wqjlhDEGGBP1GnsUVEL0p63hoG1fcj3fHynXi9NYO4nWOL+qQ==
 
 pascalcase@^0.1.1:
   version "0.1.1"
@@ -5823,9 +5815,10 @@ vary@~1.0.1:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/vary/-/vary-1.0.1.tgz#99e4981566a286118dfb2b817357df7993376d10"
 
-vary@~1.1.0:
-  version "1.1.0"
-  resolved "https://registry.yarnpkg.com/vary/-/vary-1.1.0.tgz#e1e5affbbd16ae768dd2674394b9ad3022653140"
+vary@~1.1.2:
+  version "1.1.2"
+  resolved "https://registry.yarnpkg.com/vary/-/vary-1.1.2.tgz#2299f02c6ded30d4a5961b0b9f74524a18f634fc"
+  integrity sha1-IpnwLG3tMNSllhsLn3RSShj2NPw=
 
 verror@1.3.6:
   version "1.3.6"