diff --git a/hyperglass/models/config/logging.py b/hyperglass/models/config/logging.py
index ee89bb9..0c1198e 100644
--- a/hyperglass/models/config/logging.py
+++ b/hyperglass/models/config/logging.py
@@ -92,7 +92,7 @@ class Http(HyperglassModel, extra="allow"):
             else:
                 dumped["auth"] = self.authentication.basic()
 
-        self._obscured_params = base64.encodestring(str(dumped).encode())
+        self._obscured_params = base64.encodebytes(str(dumped).encode())
 
     def decoded(self):
         """Decode connection details."""