diff --git a/environment.yml b/environment.yml
index cbfbd1fe..a201fc89 100644
--- a/environment.yml
+++ b/environment.yml
@@ -17,4 +17,5 @@ dependencies:
   - matplotlib
   - lxml
   - pymysql
-  - bootstrapped
\ No newline at end of file
+  - bootstrapped
+  - retrying
\ No newline at end of file