diff --git a/package-lock.json b/package-lock.json
index f362cd4..886aa51 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -18,9 +18,9 @@
                 "fs-extra": "^8.1.0",
                 "get-port": "^5.1.1",
                 "is-port-reachable": "^3.0.0",
-                "isomorphic-fetch": "^3.0.0",
                 "livereload": "^0.9.1",
                 "manakin": "^0.5.2",
+                "node-fetch": "^2.6.7",
                 "openwhisk": "^3.21.4",
                 "ora": "^4.0.3",
                 "pretty-bytes": "^5.3.0",
@@ -2230,15 +2230,6 @@
             "integrity": "sha1-6PvzdNxVb/iUehDcsFctYz8s+hA=",
             "dev": true
         },
-        "node_modules/isomorphic-fetch": {
-            "version": "3.0.0",
-            "resolved": "https://registry.npmjs.org/isomorphic-fetch/-/isomorphic-fetch-3.0.0.tgz",
-            "integrity": "sha512-qvUtwJ3j6qwsF3jLxkZ72qCgjMysPzDfeV240JHiGZsANBYd+EEuu35v7dfrJ9Up0Ak07D7GGSkGhCHTqg/5wA==",
-            "dependencies": {
-                "node-fetch": "^2.6.1",
-                "whatwg-fetch": "^3.4.1"
-            }
-        },
         "node_modules/istanbul-lib-coverage": {
             "version": "3.0.0",
             "resolved": "https://registry.npmjs.org/istanbul-lib-coverage/-/istanbul-lib-coverage-3.0.0.tgz",
@@ -3174,11 +3165,22 @@
             }
         },
         "node_modules/node-fetch": {
-            "version": "2.6.1",
-            "resolved": "https://registry.npmjs.org/node-fetch/-/node-fetch-2.6.1.tgz",
-            "integrity": "sha512-V4aYg89jEoVRxRb2fJdAg8FHvI7cEyYdVAh94HH0UIK8oJxUfkjlDQN9RbMx+bEjP7+ggMiFRprSti032Oipxw==",
+            "version": "2.6.7",
+            "resolved": "https://registry.npmjs.org/node-fetch/-/node-fetch-2.6.7.tgz",
+            "integrity": "sha512-ZjMPFEfVx5j+y2yF35Kzx5sF7kDzxuDj6ziH4FFbOp87zKDZNx8yExJIb05OGF4Nlt9IHFIMBkRl41VdvcNdbQ==",
+            "dependencies": {
+                "whatwg-url": "^5.0.0"
+            },
             "engines": {
                 "node": "4.x || >=6.0.0"
+            },
+            "peerDependencies": {
+                "encoding": "^0.1.0"
+            },
+            "peerDependenciesMeta": {
+                "encoding": {
+                    "optional": true
+                }
             }
         },
         "node_modules/node-preload": {
@@ -4232,15 +4234,6 @@
                 "uuid": "^3.3.2"
             }
         },
-        "node_modules/teeny-request/node_modules/node-fetch": {
-            "version": "2.6.1",
-            "resolved": "https://registry.npmjs.org/node-fetch/-/node-fetch-2.6.1.tgz",
-            "integrity": "sha512-V4aYg89jEoVRxRb2fJdAg8FHvI7cEyYdVAh94HH0UIK8oJxUfkjlDQN9RbMx+bEjP7+ggMiFRprSti032Oipxw==",
-            "dev": true,
-            "engines": {
-                "node": "4.x || >=6.0.0"
-            }
-        },
         "node_modules/test-exclude": {
             "version": "6.0.0",
             "resolved": "https://registry.npmjs.org/test-exclude/-/test-exclude-6.0.0.tgz",
@@ -4299,6 +4292,11 @@
                 "node": ">=8.0"
             }
         },
+        "node_modules/tr46": {
+            "version": "0.0.3",
+            "resolved": "https://registry.npmjs.org/tr46/-/tr46-0.0.3.tgz",
+            "integrity": "sha1-gYT9NH2snNwYWZLzpmIuFLnZq2o="
+        },
         "node_modules/tslib": {
             "version": "1.11.1",
             "resolved": "https://registry.npmjs.org/tslib/-/tslib-1.11.1.tgz",
@@ -4397,10 +4395,19 @@
                 "defaults": "^1.0.3"
             }
         },
-        "node_modules/whatwg-fetch": {
-            "version": "3.5.0",
-            "resolved": "https://registry.npmjs.org/whatwg-fetch/-/whatwg-fetch-3.5.0.tgz",
-            "integrity": "sha512-jXkLtsR42xhXg7akoDKvKWE40eJeI+2KZqcp2h3NsOrRnDvtWX36KcKl30dy+hxECivdk2BVUHVNrPtoMBUx6A=="
+        "node_modules/webidl-conversions": {
+            "version": "3.0.1",
+            "resolved": "https://registry.npmjs.org/webidl-conversions/-/webidl-conversions-3.0.1.tgz",
+            "integrity": "sha1-JFNCdeKnvGvnvIZhHMFq4KVlSHE="
+        },
+        "node_modules/whatwg-url": {
+            "version": "5.0.0",
+            "resolved": "https://registry.npmjs.org/whatwg-url/-/whatwg-url-5.0.0.tgz",
+            "integrity": "sha1-lmRU6HZUYuN2RNNib2dCzotwll0=",
+            "dependencies": {
+                "tr46": "~0.0.3",
+                "webidl-conversions": "^3.0.0"
+            }
         },
         "node_modules/which": {
             "version": "1.3.1",
@@ -6457,15 +6464,6 @@
             "integrity": "sha1-6PvzdNxVb/iUehDcsFctYz8s+hA=",
             "dev": true
         },
-        "isomorphic-fetch": {
-            "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": "^2.6.1",
-                "whatwg-fetch": "^3.4.1"
-            }
-        },
         "istanbul-lib-coverage": {
             "version": "3.0.0",
             "resolved": "https://registry.npmjs.org/istanbul-lib-coverage/-/istanbul-lib-coverage-3.0.0.tgz",
@@ -7225,9 +7223,12 @@
             }
         },
         "node-fetch": {
-            "version": "2.6.1",
-            "resolved": "https://registry.npmjs.org/node-fetch/-/node-fetch-2.6.1.tgz",
-            "integrity": "sha512-V4aYg89jEoVRxRb2fJdAg8FHvI7cEyYdVAh94HH0UIK8oJxUfkjlDQN9RbMx+bEjP7+ggMiFRprSti032Oipxw=="
+            "version": "2.6.7",
+            "resolved": "https://registry.npmjs.org/node-fetch/-/node-fetch-2.6.7.tgz",
+            "integrity": "sha512-ZjMPFEfVx5j+y2yF35Kzx5sF7kDzxuDj6ziH4FFbOp87zKDZNx8yExJIb05OGF4Nlt9IHFIMBkRl41VdvcNdbQ==",
+            "requires": {
+                "whatwg-url": "^5.0.0"
+            }
         },
         "node-preload": {
             "version": "0.2.1",
@@ -8037,14 +8038,6 @@
                 "node-fetch": "^2.2.0",
                 "stream-events": "^1.0.5",
                 "uuid": "^3.3.2"
-            },
-            "dependencies": {
-                "node-fetch": {
-                    "version": "2.6.1",
-                    "resolved": "https://registry.npmjs.org/node-fetch/-/node-fetch-2.6.1.tgz",
-                    "integrity": "sha512-V4aYg89jEoVRxRb2fJdAg8FHvI7cEyYdVAh94HH0UIK8oJxUfkjlDQN9RbMx+bEjP7+ggMiFRprSti032Oipxw==",
-                    "dev": true
-                }
             }
         },
         "test-exclude": {
@@ -8093,6 +8086,11 @@
                 "is-number": "^7.0.0"
             }
         },
+        "tr46": {
+            "version": "0.0.3",
+            "resolved": "https://registry.npmjs.org/tr46/-/tr46-0.0.3.tgz",
+            "integrity": "sha1-gYT9NH2snNwYWZLzpmIuFLnZq2o="
+        },
         "tslib": {
             "version": "1.11.1",
             "resolved": "https://registry.npmjs.org/tslib/-/tslib-1.11.1.tgz",
@@ -8178,10 +8176,19 @@
                 "defaults": "^1.0.3"
             }
         },
-        "whatwg-fetch": {
-            "version": "3.5.0",
-            "resolved": "https://registry.npmjs.org/whatwg-fetch/-/whatwg-fetch-3.5.0.tgz",
-            "integrity": "sha512-jXkLtsR42xhXg7akoDKvKWE40eJeI+2KZqcp2h3NsOrRnDvtWX36KcKl30dy+hxECivdk2BVUHVNrPtoMBUx6A=="
+        "webidl-conversions": {
+            "version": "3.0.1",
+            "resolved": "https://registry.npmjs.org/webidl-conversions/-/webidl-conversions-3.0.1.tgz",
+            "integrity": "sha1-JFNCdeKnvGvnvIZhHMFq4KVlSHE="
+        },
+        "whatwg-url": {
+            "version": "5.0.0",
+            "resolved": "https://registry.npmjs.org/whatwg-url/-/whatwg-url-5.0.0.tgz",
+            "integrity": "sha1-lmRU6HZUYuN2RNNib2dCzotwll0=",
+            "requires": {
+                "tr46": "~0.0.3",
+                "webidl-conversions": "^3.0.0"
+            }
         },
         "which": {
             "version": "1.3.1",
diff --git a/package.json b/package.json
index 228fa27..cfb6995 100644
--- a/package.json
+++ b/package.json
@@ -52,9 +52,9 @@
         "fs-extra": "^8.1.0",
         "get-port": "^5.1.1",
         "is-port-reachable": "^3.0.0",
-        "isomorphic-fetch": "^3.0.0",
         "livereload": "^0.9.1",
         "manakin": "^0.5.2",
+        "node-fetch": "^2.6.7",
         "openwhisk": "^3.21.4",
         "ora": "^4.0.3",
         "pretty-bytes": "^5.3.0",
diff --git a/src/invoker.js b/src/invoker.js
index e0cdf37..1ff094b 100644
--- a/src/invoker.js
+++ b/src/invoker.js
@@ -17,7 +17,7 @@
 
 'use strict';
 
-const fetch = require('fetch-retry')(require('isomorphic-fetch'));
+const fetch = require('fetch-retry')(require('node-fetch'));
 const kinds = require('./kinds/kinds');
 const path = require('path');
 const log = require("./log");
diff --git a/test/ngrok.test.js b/test/ngrok.test.js
index 88e2c4b..bb3dce6 100644
--- a/test/ngrok.test.js
+++ b/test/ngrok.test.js
@@ -24,7 +24,7 @@
 
 const assert = require('assert');
 const nock = require('nock');
-const fetch = require('isomorphic-fetch');
+const fetch = require('node-fetch');
 const mockRequire = require('mock-require');
 
 function mockNgrokLibrary(connect, kill) {