diff --git a/.ci_support/environment-docs.yml b/.ci_support/environment-docs.yml
index 880f68a..7d897ec 100644
--- a/.ci_support/environment-docs.yml
+++ b/.ci_support/environment-docs.yml
@@ -13,3 +13,4 @@ dependencies:
 - tqdm =4.66.1
 - pympipool =0.7.9
 - cloudpickle =3.0.0
+- pyauthenticator =0.2.0