diff --git a/images/hub/requirements.txt b/images/hub/requirements.txt
index adf6bfdf8c..6533acafcf 100644
--- a/images/hub/requirements.txt
+++ b/images/hub/requirements.txt
@@ -87,7 +87,7 @@ jupyterhub-hmacauthenticator==1.0
     # via -r requirements.in
 jupyterhub-idle-culler==1.2.1
     # via -r requirements.in
-jupyterhub-kubespawner==3.0.2
+jupyterhub-kubespawner==4.0.0
     # via -r requirements.in
 jupyterhub-ldapauthenticator==1.3.2
     # via -r requirements.in