diff --git a/package.json b/package.json
index ffdf628..e13f814 100644
--- a/package.json
+++ b/package.json
@@ -26,7 +26,7 @@
         "promise-polyfill": "^8.1.3",
         "query-string": "^6.13.1",
         "ts-toolbelt": "^6.9.9",
-        "unfetch": "^4.1.0"
+        "unfetch": "^5.0.0"
     },
     "devDependencies": {
         "@types/qunit": "^2.9.1",