diff --git a/yarn.lock b/yarn.lock
index 2bbe1bf..6bab7f9 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1006,6 +1006,14 @@ babel-plugin-transform-strict-mode@^6.24.1:
     babel-runtime "^6.22.0"
     babel-types "^6.24.1"
 
+babel-polyfill@^6.26.0:
+  version "6.26.0"
+  resolved "https://registry.yarnpkg.com/babel-polyfill/-/babel-polyfill-6.26.0.tgz#379937abc67d7895970adc621f284cd966cf2153"
+  dependencies:
+    babel-runtime "^6.26.0"
+    core-js "^2.5.0"
+    regenerator-runtime "^0.10.5"
+
 babel-preset-env@1.6.1:
   version "1.6.1"
   resolved "https://registry.yarnpkg.com/babel-preset-env/-/babel-preset-env-1.6.1.tgz#a18b564cc9b9afdf4aae57ae3c1b0d99188e6f48"
@@ -3013,13 +3021,13 @@ fbjs@^0.8.16, fbjs@^0.8.9:
     setimmediate "^1.0.5"
     ua-parser-js "^0.7.9"
 
-fetch-mock@^5.10.0:
-  version "5.11.0"
-  resolved "https://registry.yarnpkg.com/fetch-mock/-/fetch-mock-5.11.0.tgz#eb48125e71c2e1c645a26ac280a1d03b46cd005f"
+fetch-mock@^6.5.2:
+  version "6.5.2"
+  resolved "https://registry.yarnpkg.com/fetch-mock/-/fetch-mock-6.5.2.tgz#b3842b305c13ea0f81c85919cfaa7de387adfa3e"
   dependencies:
-    glob-to-regexp "^0.3.0"
-    node-fetch "^1.3.3"
-    path-to-regexp "^1.7.0"
+    babel-polyfill "^6.26.0"
+    glob-to-regexp "^0.4.0"
+    path-to-regexp "^2.2.1"
 
 figures@^2.0.0:
   version "2.0.0"
@@ -3290,9 +3298,9 @@ glob-parent@^2.0.0:
   dependencies:
     is-glob "^2.0.0"
 
-glob-to-regexp@^0.3.0:
-  version "0.3.0"
-  resolved "https://registry.yarnpkg.com/glob-to-regexp/-/glob-to-regexp-0.3.0.tgz#8c5a1494d2066c570cc3bfe4496175acc4d502ab"
+glob-to-regexp@^0.4.0:
+  version "0.4.0"
+  resolved "https://registry.yarnpkg.com/glob-to-regexp/-/glob-to-regexp-0.4.0.tgz#49bd677b1671022bd10921c3788f23cdebf9c7e6"
 
 glob@^7.0.3, glob@^7.0.5, glob@^7.1.1:
   version "7.1.1"
@@ -5547,13 +5555,6 @@ node-fetch@^1.0.1:
     encoding "^0.1.11"
     is-stream "^1.0.1"
 
-node-fetch@^1.3.3:
-  version "1.6.3"
-  resolved "https://registry.yarnpkg.com/node-fetch/-/node-fetch-1.6.3.tgz#dc234edd6489982d58e8f0db4f695029abcd8c04"
-  dependencies:
-    encoding "^0.1.11"
-    is-stream "^1.0.1"
-
 node-forge@0.6.33:
   version "0.6.33"
   resolved "https://registry.yarnpkg.com/node-forge/-/node-forge-0.6.33.tgz#463811879f573d45155ad6a9f43dc296e8e85ebc"
@@ -6011,6 +6012,10 @@ path-to-regexp@^1.0.1, path-to-regexp@^1.7.0:
   dependencies:
     isarray "0.0.1"
 
+path-to-regexp@^2.2.1:
+  version "2.4.0"
+  resolved "https://registry.yarnpkg.com/path-to-regexp/-/path-to-regexp-2.4.0.tgz#35ce7f333d5616f1c1e1bfe266c3aba2e5b2e704"
+
 path-type@^1.0.0:
   version "1.1.0"
   resolved "https://registry.yarnpkg.com/path-type/-/path-type-1.1.0.tgz#59c44f7ee491da704da415da5a4070ba4f8fe441"
@@ -6904,6 +6909,10 @@ regenerator-runtime@^0.10.0:
   version "0.10.3"
   resolved "https://registry.yarnpkg.com/regenerator-runtime/-/regenerator-runtime-0.10.3.tgz#8c4367a904b51ea62a908ac310bf99ff90a82a3e"
 
+regenerator-runtime@^0.10.5:
+  version "0.10.5"
+  resolved "https://registry.yarnpkg.com/regenerator-runtime/-/regenerator-runtime-0.10.5.tgz#336c3efc1220adcedda2c9fab67b5a7955a33658"
+
 regenerator-runtime@^0.11.0:
   version "0.11.0"
   resolved "https://registry.yarnpkg.com/regenerator-runtime/-/regenerator-runtime-0.11.0.tgz#7e54fe5b5ccd5d6624ea6255c3473be090b802e1"