diff --git a/yarn.lock b/yarn.lock
index 509f0ce..a9ef231 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -877,9 +877,9 @@ cross-spawn@^5.0.1:
     shebang-command "^1.2.0"
     which "^1.2.9"
 
-cson-parser@^1.3.5:
-  version "1.3.5"
-  resolved "https://registry.yarnpkg.com/cson-parser/-/cson-parser-1.3.5.tgz#7ec675e039145533bf2a6a856073f1599d9c2d24"
+cson-parser@^2.0.0:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/cson-parser/-/cson-parser-2.0.1.tgz#b4740c17c2880d67cbc9a6f6615b6e86fc0be8ef"
   dependencies:
     coffee-script "^1.10.0"
 
@@ -2190,6 +2190,12 @@ is-extendable@^0.1.0, is-extendable@^0.1.1:
   version "0.1.1"
   resolved "https://registry.yarnpkg.com/is-extendable/-/is-extendable-0.1.1.tgz#62b110e289a471418e3ec36a617d472e301dfc89"
 
+is-extendable@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/is-extendable/-/is-extendable-1.0.1.tgz#a7470f9e426733d81bd81e1155264e3a3507cab4"
+  dependencies:
+    is-plain-object "^2.0.4"
+
 is-extglob@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/is-extglob/-/is-extglob-1.0.0.tgz#ac468177c4943405a092fc8f29760c6ffc6206c0"
@@ -2267,6 +2273,12 @@ is-plain-object@^2.0.1:
   dependencies:
     isobject "^1.0.0"
 
+is-plain-object@^2.0.4:
+  version "2.0.4"
+  resolved "https://registry.yarnpkg.com/is-plain-object/-/is-plain-object-2.0.4.tgz#2c163b3fafb1b606d9d17928f05c2a1c38e07677"
+  dependencies:
+    isobject "^3.0.1"
+
 is-posix-bracket@^0.1.0:
   version "0.1.1"
   resolved "https://registry.yarnpkg.com/is-posix-bracket/-/is-posix-bracket-0.1.1.tgz#3334dc79774368e92f016e6fbc0a88f5cd6e6bc4"
@@ -2402,6 +2414,10 @@ isobject@^3.0.0:
   version "3.0.0"
   resolved "https://registry.yarnpkg.com/isobject/-/isobject-3.0.0.tgz#39565217f3661789e8a0a0c080d5f7e6bc46e1a0"
 
+isobject@^3.0.1:
+  version "3.0.1"
+  resolved "https://registry.yarnpkg.com/isobject/-/isobject-3.0.1.tgz#4e431e92b11a9731636aa1f9c8d1ccbcfdab78df"
+
 js-comments-template@^0.7.0:
   version "0.7.4"
   resolved "https://registry.yarnpkg.com/js-comments-template/-/js-comments-template-0.7.4.tgz#c9d8bb60de275baf30384c76a188617821018f1f"
@@ -2879,11 +2895,11 @@ minimist@1.2.0, minimist@^1.1.0, minimist@^1.1.3, minimist@^1.2.0:
   resolved "https://registry.yarnpkg.com/minimist/-/minimist-1.2.0.tgz#a35008b20f41383eec1fb914f4cd5df79a264284"
 
 mixin-deep@^1.1.3, mixin-deep@^1.2.0:
-  version "1.2.0"
-  resolved "https://registry.yarnpkg.com/mixin-deep/-/mixin-deep-1.2.0.tgz#d02b8c6f8b6d4b8f5982d3fd009c4919851c3fe2"
+  version "1.3.2"
+  resolved "https://registry.yarnpkg.com/mixin-deep/-/mixin-deep-1.3.2.tgz#1120b43dc359a785dce65b55b82e257ccf479566"
   dependencies:
     for-in "^1.0.2"
-    is-extendable "^0.1.1"
+    is-extendable "^1.0.1"
 
 mixin-object@^2.0.1:
   version "2.0.1"