diff --git a/package-lock.json b/package-lock.json
index 5e7781a1..3d99233e 100644
--- a/package-lock.json
+++ b/package-lock.json
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+      "resolved": "https://registry.npmjs.org/@babel/runtime/-/runtime-7.14.0.tgz",
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-      "resolved": "https://registry.npmjs.org/babel-polyfill/-/babel-polyfill-6.26.0.tgz",
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-        "core-js": "^2.5.0",
-        "regenerator-runtime": "^0.10.5"
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-      "resolved": "https://registry.npmjs.org/babel-runtime/-/babel-runtime-6.26.0.tgz",
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-          "resolved": "https://registry.npmjs.org/regenerator-runtime/-/regenerator-runtime-0.11.1.tgz",
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@@ -1812,9 +1792,9 @@
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+      "resolved": "https://registry.npmjs.org/core-js/-/core-js-3.11.1.tgz",
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-      "resolved": "https://registry.npmjs.org/fetch-mock/-/fetch-mock-7.3.1.tgz",
-      "integrity": "sha512-euKqWnxeApj0toZ5MSavZJ7IIxbMaHpgteV2GNuz6/slAY0JUbRe95U/ueaz2spT/4nR75H4wpEmy2MMEsCoRg==",
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+      "resolved": "https://registry.npmjs.org/fetch-mock/-/fetch-mock-9.11.0.tgz",
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       "dev": true,
       "requires": {
-        "babel-polyfill": "^6.26.0",
+        "@babel/core": "^7.0.0",
+        "@babel/runtime": "^7.0.0",
+        "core-js": "^3.0.0",
+        "debug": "^4.1.1",
         "glob-to-regexp": "^0.4.0",
+        "is-subset": "^0.1.1",
+        "lodash.isequal": "^4.5.0",
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+        "querystring": "^0.2.0",
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@@ -3810,9 +3796,9 @@
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+      "version": "0.4.1",
+      "resolved": "https://registry.npmjs.org/glob-to-regexp/-/glob-to-regexp-0.4.1.tgz",
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@@ -4365,6 +4351,12 @@
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       "dev": true
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+    "is-subset": {
+      "version": "0.1.1",
+      "resolved": "https://registry.npmjs.org/is-subset/-/is-subset-0.1.1.tgz",
+      "integrity": "sha1-ilkRfZMt4d4A8kX83TnOQ/HpOaY=",
+      "dev": true
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@@ -5175,6 +5167,12 @@
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       "dev": true
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+    "lodash.isequal": {
+      "version": "4.5.0",
+      "resolved": "https://registry.npmjs.org/lodash.isequal/-/lodash.isequal-4.5.0.tgz",
+      "integrity": "sha1-QVxEePK8wwEgwizhDtMib30+GOA=",
+      "dev": true
+    },
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@@ -6754,9 +6752,9 @@
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-      "resolved": "https://registry.npmjs.org/regenerator-runtime/-/regenerator-runtime-0.10.5.tgz",
-      "integrity": "sha1-M2w+/BIgrc7dosn6tntaeVWjNlg=",
+      "version": "0.13.7",
+      "resolved": "https://registry.npmjs.org/regenerator-runtime/-/regenerator-runtime-0.13.7.tgz",
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diff --git a/package.json b/package.json
index 4253f59a..c4d24471 100644
--- a/package.json
+++ b/package.json
@@ -53,7 +53,7 @@
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     "eslint": "^5.15.1",
     "eslint-plugin-jsdoc": "^4.1.1",
-    "fetch-mock": "^7.3.1",
+    "fetch-mock": "^9.11.0",
     "jsdoc-to-markdown": "^5.0.0",
     "karma": "^4.4.1",
     "karma-browserify": "^6.0.0",