diff --git a/yarn.lock b/yarn.lock
index 56f8560f..662ae22b 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -305,18 +305,12 @@ dateformat@~1.0.12:
     get-stdin "^4.0.1"
     meow "^3.3.0"
 
-debug@2.2.0:
+debug@2.2.0, debug@^2.1.1, debug@^2.2.0:
   version "2.2.0"
   resolved "https://registry.yarnpkg.com/debug/-/debug-2.2.0.tgz#f87057e995b1a1f6ae6a4960664137bc56f039da"
   dependencies:
     ms "0.7.1"
 
-debug@^2.1.1, debug@^2.2.0:
-  version "2.6.2"
-  resolved "https://registry.yarnpkg.com/debug/-/debug-2.6.2.tgz#dfa96a861ee9b8c2f29349b3bcc41aa599a71e0f"
-  dependencies:
-    ms "0.7.2"
-
 decamelize@^1.1.2:
   version "1.2.0"
   resolved "https://registry.yarnpkg.com/decamelize/-/decamelize-1.2.0.tgz#f6534d15148269b20352e7bee26f501f9a191290"
@@ -1155,18 +1149,14 @@ lodash.keys@^3.0.0:
     lodash.isarguments "^3.0.0"
     lodash.isarray "^3.0.0"
 
-lodash@^4.0.0, lodash@^4.3.0:
-  version "4.17.4"
-  resolved "https://registry.yarnpkg.com/lodash/-/lodash-4.17.4.tgz#78203a4d1c328ae1d86dca6460e369b57f4055ae"
+lodash@^4.0.0, lodash@^4.3.0, lodash@~4.3.0:
+  version "4.3.0"
+  resolved "https://registry.yarnpkg.com/lodash/-/lodash-4.3.0.tgz#efd9c4a6ec53f3b05412429915c3e4824e4d25a4"
 
 lodash@~3.10.1:
   version "3.10.1"
   resolved "https://registry.yarnpkg.com/lodash/-/lodash-3.10.1.tgz#5bf45e8e49ba4189e17d482789dfd15bd140b7b6"
 
-lodash@~4.3.0:
-  version "4.3.0"
-  resolved "https://registry.yarnpkg.com/lodash/-/lodash-4.3.0.tgz#efd9c4a6ec53f3b05412429915c3e4824e4d25a4"
-
 loud-rejection@^1.0.0:
   version "1.6.0"
   resolved "https://registry.yarnpkg.com/loud-rejection/-/loud-rejection-1.6.0.tgz#5b46f80147edee578870f086d04821cf998e551f"
@@ -1268,6 +1258,12 @@ mocha@^3.2.0:
     mkdirp "0.5.1"
     supports-color "3.1.2"
 
+modern-syslog@^1.1.4:
+  version "1.1.4"
+  resolved "https://registry.yarnpkg.com/modern-syslog/-/modern-syslog-1.1.4.tgz#b23edf7975f4393042a3e27d177d95cb6ccae7c1"
+  dependencies:
+    nan "^2.0.5"
+
 moment@^2.10.6:
   version "2.17.1"
   resolved "https://registry.yarnpkg.com/moment/-/moment-2.17.1.tgz#fed9506063f36b10f066c8b59a144d7faebe1d82"
@@ -1291,10 +1287,6 @@ ms@0.7.1:
   version "0.7.1"
   resolved "https://registry.yarnpkg.com/ms/-/ms-0.7.1.tgz#9cd13c03adbff25b65effde7ce864ee952017098"
 
-ms@0.7.2:
-  version "0.7.2"
-  resolved "https://registry.yarnpkg.com/ms/-/ms-0.7.2.tgz#ae25cf2512b3885a1d95d7f037868d8431124765"
-
 mute-stream@0.0.5:
   version "0.0.5"
   resolved "https://registry.yarnpkg.com/mute-stream/-/mute-stream-0.0.5.tgz#8fbfabb0a98a253d3184331f9e8deb7372fac6c0"
@@ -1307,7 +1299,7 @@ mv@~2:
     ncp "~2.0.0"
     rimraf "~2.4.0"
 
-nan@^2.0.8, nan@^2.3.3:
+nan@^2.0.5, nan@^2.0.8, nan@^2.3.3:
   version "2.5.1"
   resolved "https://registry.yarnpkg.com/nan/-/nan-2.5.1.tgz#d5b01691253326a97a2bbee9e61c55d8d60351e2"
 
@@ -1488,7 +1480,7 @@ read-pkg@^1.0.0:
     normalize-package-data "^2.3.2"
     path-type "^1.0.0"
 
-readable-stream@2.1.5:
+readable-stream@2.1.5, "readable-stream@^2.0.0 || ^1.1.13", readable-stream@^2.0.1, readable-stream@^2.0.2:
   version "2.1.5"
   resolved "https://registry.yarnpkg.com/readable-stream/-/readable-stream-2.1.5.tgz#66fa8b720e1438b364681f2ad1a63c618448c9d0"
   dependencies:
@@ -1500,7 +1492,7 @@ readable-stream@2.1.5:
     string_decoder "~0.10.x"
     util-deprecate "~1.0.1"
 
-"readable-stream@^2.0.0 || ^1.1.13", readable-stream@^2.0.1, readable-stream@^2.0.2, readable-stream@^2.2.2:
+readable-stream@^2.2.2:
   version "2.2.3"
   resolved "https://registry.yarnpkg.com/readable-stream/-/readable-stream-2.2.3.tgz#9cf49463985df016c8ae8813097a9293a9b33729"
   dependencies: