diff --git a/package-lock.json b/package-lock.json
index 544aadb..f6e9cb1 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -4,6 +4,54 @@
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-          "integrity": "sha1-EFSVrlNh1pe9GVyCUZLhrX8lN4c=",
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@@ -933,6 +988,12 @@
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@@ -948,6 +1009,12 @@
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@@ -2043,8 +2107,7 @@
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@@ -2656,6 +2719,12 @@
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@@ -5103,6 +5452,18 @@
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@@ -5464,6 +5836,16 @@
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@@ -5540,21 +5922,14 @@
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-      "integrity": "sha1-0pgaqRSMHgCkHFphMRZqtGg7vMA=",
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-          "integrity": "sha1-JFNCdeKnvGvnvIZhHMFq4KVlSHE=",
-          "dev": true
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+        "lodash.sortby": "4.7.0",
+        "tr46": "1.0.1",
+        "webidl-conversions": "4.0.2"
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@@ -5585,16 +5960,6 @@
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@@ -5678,71 +6043,66 @@
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-      "resolved": "https://registry.npmjs.org/yargs/-/yargs-9.0.1.tgz",
-      "integrity": "sha1-UqzCP+7Kw0BCB47njAwAf1CF20w=",
+      "version": "10.1.1",
+      "resolved": "https://registry.npmjs.org/yargs/-/yargs-10.1.1.tgz",
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-          "integrity": "sha1-EgYBU3qRbSmUD5NNo7SNWFo5IT0=",
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-            "strip-ansi": "3.0.1",
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-          "integrity": "sha1-754xOG8DGn8NZDr4L95QxFfvAMs=",
+        "find-up": {
+          "version": "2.1.0",
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+          "integrity": "sha1-RdG35QbHF93UgndaK3eSCjwMV6c=",
           "dev": true,
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+            "locate-path": "2.0.0"
+          }
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-      "integrity": "sha1-jQrELxbqVd69MyyvTEA4s+P139k=",
+      "version": "8.1.0",
+      "resolved": "https://registry.npmjs.org/yargs-parser/-/yargs-parser-8.1.0.tgz",
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diff --git a/package.json b/package.json
index 474f562..90f5d54 100644
--- a/package.json
+++ b/package.json
@@ -38,7 +38,7 @@
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     "eslint-plugin-react": "^7.5.1",
-    "jest": "^21.2.1"
+    "jest": "^22.1.4"
   },
   "peerDependencies": {
     "webpack": "2.x || 3.x"