diff --git a/backend/database/hydra.py b/backend/database/hydra.py
index d46c83c02d4d7fe6612e1aa5279d24500340f14c..b1e808342661830da590ab4c87a67f270a05686a 100644
--- a/backend/database/hydra.py
+++ b/backend/database/hydra.py
@@ -1,6 +1,8 @@
-from hydra_client import HydraAdmin, exceptions
+from ory_hydra_client.api import admin_api
+import ory_hydra_client
 from promise import Promise
 from promise.dataloader import DataLoader
+from urllib.parse import urlparse
 import logging
 
 module_logger = logging.getLogger("backend.hydra")
@@ -8,7 +10,9 @@ module_logger = logging.getLogger("backend.hydra")
 class oAuth2ClientLoader(DataLoader):
     def __init__(self, hydra_admin_url):
         super().__init__()
-        self.hydra = HydraAdmin(hydra_admin_url)
+        hydra_config = ory_hydra_client.Configuration(host=hydra_admin_url)
+        api_client = ory_hydra_client.ApiClient(hydra_config)
+        self.hydra = admin_api.AdminApi(api_client)
         self.logger = logging.getLogger("backend.hydra.oAuth2ClientLoader")
 
     # overrides DataLoader.batch_load_fn
@@ -17,12 +21,8 @@ class oAuth2ClientLoader(DataLoader):
 
     def _get_hydra_client(self, client_id):
         try:
-            return self.hydra.client(id=client_id)
-        except exceptions.NotFound as error:
+            return self.hydra.get_o_auth2_client(id=client_id)
+        except ory_hydra_client.OpenApiException as error:
             self.logger.error(
-                "requesting resource from hydra-admin API failed - hydra oAuth client {0} not found".format(client_id))
-            return None
-        except exceptions.ConnectionError as error:
-            self.logger.critical("hydra-admin API server is not reachable")
-            self.clear_all()
+                f"requesting resource from hydra-admin for client {client_id} failed. Api encoutered an error")
             return None
diff --git a/backend/database/schema.py b/backend/database/schema.py
index 9a523bac436bcf15cdb687e8ba164c2d039bed93..9b957cbf7dfd51974ceaaf908977aef05881293a 100644
--- a/backend/database/schema.py
+++ b/backend/database/schema.py
@@ -66,7 +66,7 @@ class Application(SQLAlchemyObjectType):
 
     def resolve_logo(parent, info):
         client = oauth2_client_loader.load(parent.name).then(
-            lambda client: None if client is None else client.logo_uri).get()
+            lambda client: None if client is None else client.metadata["logo_uri"]).get()
         # Clear the data loader cache in case the object couldn't get fetched
         if client is None:
             oauth2_client_loader.clear(parent.name)
@@ -74,7 +74,7 @@ class Application(SQLAlchemyObjectType):
 
     def resolve_url(parent, info):
         client =  oauth2_client_loader.load(parent.name).then(
-            lambda client: None if client is None else client.client_uri).get()
+            lambda client: None if client is None else client.metadata["app_url"]).get()
         # Clear the data loader cache in case the object couldn't get fetched
         if client is None:
             oauth2_client_loader.clear(parent.name)
diff --git a/backend/requirements.txt b/backend/requirements.txt
index 8e8d1d64eb8c37ea6d7203656f88914a01ce0f50..264d09a2ea16e48d769952ef4743a376fb838ccb 100644
--- a/backend/requirements.txt
+++ b/backend/requirements.txt
@@ -8,6 +8,6 @@ graphene_sqlalchemy
 Flask-GraphQL
 bcrypt
 graphqlclient
-hydra-client
+ory-hydra-client
 alembic
 email-validator