Update package.json

Author: Beakerboy

package.json

@@ -13,7 +13,7 @@
   "devDependencies" : {
     "jest": "^30.0",
     "jest-fetch-mock": "*",
-    "jest-fixed-jsdom": "*",
+    "jest-environment-jsdom": "*",
     "jsdom": "*",
     "hipped": "file:../hipped",
     "pyramid": "file:../pyramid",