diff --git a/requirements.txt b/requirements.txt
index 974c24f..f5de724 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,3 +1,3 @@
 aiohttp
 PyNaCl~=1.4.0
-ptvp35 @ git+https://gitea.parrrate.ru/PTV/ptvp35.git@8be67bf834c7acb2d302060025e1a4c87e614cf8
+ptvp35 @ git+https://gitea.parrrate.ru/PTV/ptvp35.git@87ba808c2af1be87f4fbb9d9b3b97ba748cb9fae
diff --git a/setup.py b/setup.py
index ff78cb3..8ee30e2 100644
--- a/setup.py
+++ b/setup.py
@@ -15,7 +15,7 @@ setup(
     ],
     extras_require={
         'full': [
-            'ptvp35 @ git+https://gitea.parrrate.ru/PTV/ptvp35.git@632569a13521e6769ebe8bc4339c4f39a519be4f',
+            'ptvp35 @ git+https://gitea.parrrate.ru/PTV/ptvp35.git@87ba808c2af1be87f4fbb9d9b3b97ba748cb9fae',
         ],
     },
 )
diff --git a/v6d0auth/cdb.py b/v6d0auth/cdb.py
index 0fe83c4..0e5684c 100644
--- a/v6d0auth/cdb.py
+++ b/v6d0auth/cdb.py
@@ -161,7 +161,7 @@ class CDB:
         self.role_mapping: MutableMapping[Role, RoleRequest] = weakref.WeakValueDictionary()
         self.heap: list[AbstractRequest] = []
         self._loop = loop
-        self.rdb = Db(_rdbfile, kvrequest_type=KVJson)
+        self.rdb = Db(_rdbfile, kvfactory=KVJson())
 
     def _cleanup(self):
         while self.heap and self.heap[0].timed_out():