diff --git a/package.json b/package.json
index c0506d1..9828db7 100644
--- a/package.json
+++ b/package.json
@@ -32,7 +32,7 @@
     "eslint": "7.9.0",
     "eslint-config-silverwind": "18.0.9",
     "execa": "4.0.3",
-    "fetch-enhanced": "2.3.1",
+    "fetch-enhanced": "4.0.0",
     "hosted-git-info": "3.0.5",
     "jest": "26.4.2",
     "jest-extended": "0.11.5",
diff --git a/updates.js b/updates.js
index be4f742..6374f09 100755
--- a/updates.js
+++ b/updates.js
@@ -424,6 +424,8 @@ function finish(obj, opts = {}) {
     }
   }
 
+  fetchEnhanced.destroyAgents();
+
   if (args["error-on-outdated"]) {
     exit(Object.keys(deps).length ? 2 : 0);
   } else if (args["error-on-unchanged"]) {