Fix typo

Co-authored-by: Justin Miller <[email protected]>

Author: erikwrede

docs/execution/dataloader.rst

@@ -4,7 +4,7 @@ Dataloader
 DataLoader is a generic utility to be used as part of your application's
 data fetching layer to provide a simplified and consistent API over
 various remote data sources such as databases or web services via batching
-and caching. It is provided by a seperate package `aiodataloader <https://pypi.org/project/aiodataloader/>`.
+and caching. It is provided by a separate package `aiodataloader <https://pypi.org/project/aiodataloader/>`.
 
 
 Batching