diff --git a/package-lock.json b/package-lock.json
index b894286..ee96345 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1801,14 +1801,6 @@
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       "dev": true
     },
-    "encoding": {
-      "version": "0.1.12",
-      "resolved": "https://registry.npmjs.org/encoding/-/encoding-0.1.12.tgz",
-      "integrity": "sha1-U4tm8+5izRq1HsMjgp0flIDHS+s=",
-      "requires": {
-        "iconv-lite": "0.4.21"
-      }
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       "resolved": "https://registry.npmjs.org/end-of-stream/-/end-of-stream-0.1.5.tgz",
@@ -2913,6 +2905,7 @@
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+      "dev": true,
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@@ -3248,11 +3241,6 @@
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       "dev": true
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-    "is-stream": {
-      "version": "1.1.0",
-      "resolved": "https://registry.npmjs.org/is-stream/-/is-stream-1.1.0.tgz",
-      "integrity": "sha1-EtSj3U5o4Lec6428hBc66A2RykQ="
-    },
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       "resolved": "https://registry.npmjs.org/is-unc-path/-/is-unc-path-1.0.0.tgz",
@@ -3293,12 +3281,12 @@
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-      "version": "2.2.1",
-      "resolved": "https://registry.npmjs.org/isomorphic-fetch/-/isomorphic-fetch-2.2.1.tgz",
-      "integrity": "sha1-YRrhrPFPXoH3KVB0coGf6XM1WKk=",
+      "version": "3.0.0",
+      "resolved": "https://registry.npmjs.org/isomorphic-fetch/-/isomorphic-fetch-3.0.0.tgz",
+      "integrity": "sha512-qvUtwJ3j6qwsF3jLxkZ72qCgjMysPzDfeV240JHiGZsANBYd+EEuu35v7dfrJ9Up0Ak07D7GGSkGhCHTqg/5wA==",
       "requires": {
-        "node-fetch": "1.7.3",
-        "whatwg-fetch": "2.0.4"
+        "node-fetch": "^2.6.1",
+        "whatwg-fetch": "^3.4.1"
       }
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     "js-tokens": {
@@ -3738,13 +3726,9 @@
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-      "version": "1.7.3",
-      "resolved": "https://registry.npmjs.org/node-fetch/-/node-fetch-1.7.3.tgz",
-      "integrity": "sha512-NhZ4CsKx7cYm2vSrBAr2PvFOe6sWDf0UYLRqA6svUYg7+/TSfVAu49jYC4BvQ4Sms9SZgdqGBgroqfDhJdTyKQ==",
-      "requires": {
-        "encoding": "0.1.12",
-        "is-stream": "1.1.0"
-      }
+      "version": "2.6.1",
+      "resolved": "https://registry.npmjs.org/node-fetch/-/node-fetch-2.6.1.tgz",
+      "integrity": "sha512-V4aYg89jEoVRxRb2fJdAg8FHvI7cEyYdVAh94HH0UIK8oJxUfkjlDQN9RbMx+bEjP7+ggMiFRprSti032Oipxw=="
     },
     "normalize-package-data": {
       "version": "2.4.0",
@@ -4376,7 +4360,8 @@
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       "version": "2.1.2",
       "resolved": "https://registry.npmjs.org/safer-buffer/-/safer-buffer-2.1.2.tgz",
-      "integrity": "sha512-YZo3K82SD7Riyi0E1EQPojLz7kpepnSQI9IyPbHHg1XXXevb5dJI7tpyN2ADxGcQbHG7vcyRHk0cbwqcQriUtg=="
+      "integrity": "sha512-YZo3K82SD7Riyi0E1EQPojLz7kpepnSQI9IyPbHHg1XXXevb5dJI7tpyN2ADxGcQbHG7vcyRHk0cbwqcQriUtg==",
+      "dev": true
     },
     "semver": {
       "version": "5.5.0",
@@ -5178,9 +5163,9 @@
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     },
     "whatwg-fetch": {
-      "version": "2.0.4",
-      "resolved": "https://registry.npmjs.org/whatwg-fetch/-/whatwg-fetch-2.0.4.tgz",
-      "integrity": "sha512-dcQ1GWpOD/eEQ97k66aiEVpNnapVj90/+R+SXTPYGHpYBBypfKJEQjLrvMZ7YXbKm21gXd4NcuxUTjiv1YtLng=="
+      "version": "3.4.1",
+      "resolved": "https://registry.npmjs.org/whatwg-fetch/-/whatwg-fetch-3.4.1.tgz",
+      "integrity": "sha512-sofZVzE1wKwO+EYPbWfiwzaKovWiZXf4coEzjGP9b2GBVgQRLQUZ2QcuPpQExGDAW5GItpEm6Tl4OU5mywnAoQ=="
     },
     "which": {
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diff --git a/package.json b/package.json
index 8190c81..8ee3ab8 100644
--- a/package.json
+++ b/package.json
@@ -28,7 +28,7 @@
     "cap": "^0.2.0",
     "es6-promisify": "^6.0.0",
     "form-data": "^2.3.2",
-    "isomorphic-fetch": "^2.2.1"
+    "isomorphic-fetch": "^3.0.0"
   },
   "devDependencies": {
     "babel-core": "^6.26.0",