diff --git a/package.json b/package.json
index a7b060b..197c8c7 100644
--- a/package.json
+++ b/package.json
@@ -23,7 +23,7 @@
         "lodash": "^4.17.14",
         "mocha": "^4.1.0",
         "mock-browser": "^0.92.14",
-        "node-fetch": "^1.7.3",
+        "node-fetch": "^2.6.1",
         "rollup": "^0.56.4",
         "rollup-plugin-typescript2": "^0.11.1",
         "typescript": "^2.7.2"