diff --git a/applications/jupyterhub/deploy/resources/hub/jupyterhub_config.py b/applications/jupyterhub/deploy/resources/hub/jupyterhub_config.py
index d550671fb..00db2cfeb 100755
--- a/applications/jupyterhub/deploy/resources/hub/jupyterhub_config.py
+++ b/applications/jupyterhub/deploy/resources/hub/jupyterhub_config.py
@@ -546,7 +546,6 @@ def camelCaseify(s):
     c.OAuthenticator.client_secret = client_secret
     c.OAuthenticator.allow_all = True
 
-
     c.GenericOAuthenticator.login_service = "CH"
     c.GenericOAuthenticator.username_key = "email"
     c.GenericOAuthenticator.username_claim = "email"
diff --git a/tools/cloudharness-test/requirements.txt b/tools/cloudharness-test/requirements.txt
index 6c9468d9a..318253697 100644
--- a/tools/cloudharness-test/requirements.txt
+++ b/tools/cloudharness-test/requirements.txt
@@ -1,3 +1,3 @@
 openapi-spec-validator==0.5.1
-schemathesis
+schemathesis>=3.39.16
 cloudharness_model
diff --git a/tools/cloudharness-test/setup.py b/tools/cloudharness-test/setup.py
index c82959f0e..add4bda88 100644
--- a/tools/cloudharness-test/setup.py
+++ b/tools/cloudharness-test/setup.py
@@ -24,7 +24,7 @@
     'requests',
     'cloudharness_model',
     'cloudharness',
-    'schemathesis',
+    'schemathesis>=3.39.16',
 ]