diff --git a/pybis/src/python/pybis/__init__.py b/pybis/src/python/pybis/__init__.py
index 7f4206e229fdcbe8c71a12319716a44ec8bca467..bf2b087b4be7730d444e678b973ab22f651c3ba4 100644
--- a/pybis/src/python/pybis/__init__.py
+++ b/pybis/src/python/pybis/__init__.py
@@ -1,7 +1,7 @@
 name = "pybis"
 __author__ = "Swen Vermeul • ID SIS • ETH Zürich"
 __email__ = "swen@ethz.ch"
-__version__ = "1.34.4"
+__version__ = "1.34.5"
 
 from . import pybis
 from .pybis import DataSet
diff --git a/pybis/src/python/pybis/pybis.py b/pybis/src/python/pybis/pybis.py
index e950a8eb95c8d47687851c07d991df331e62aad5..334800a0ad586ce0b4d7ef4d218140e6b6744221 100644
--- a/pybis/src/python/pybis/pybis.py
+++ b/pybis/src/python/pybis/pybis.py
@@ -1222,7 +1222,7 @@ class Openbis:
         token_path = self._save_token_to_disk(os_home)
 
         lastIndexOfMinus = len(self.token) - "".join(reversed(self.token)).index("-") - 1
-        token_user_name = session[0:lastIndexOfMinus]
+        token_user_name = self.token[0:lastIndexOfMinus]
         if token_user_name.startswith("$pat-"):
             token_user_name = token_user_name[5:]
         from pwd import getpwnam
diff --git a/pybis/src/python/setup.cfg b/pybis/src/python/setup.cfg
index 8327b75c94d51340ee63cb72a8c9236d28f9e2e2..1e0b79ae853572b0a093a9094dbc5e1c6fc319d1 100644
--- a/pybis/src/python/setup.cfg
+++ b/pybis/src/python/setup.cfg
@@ -1,6 +1,6 @@
 [metadata]
 name = PyBIS
-version = 1.34.4
+version = 1.34.5
 author = Swen Vermeul • ID SIS • ETH Zürich
 author_email = swen@ethz.ch
 license = Apache Software License Version 2.0
diff --git a/pybis/src/python/setup.py b/pybis/src/python/setup.py
index 58dae881b34ed01744ab4e34d46191380c5307cf..e7ace1fe2aecdbac2aab5e2fe22af7390cedfda8 100644
--- a/pybis/src/python/setup.py
+++ b/pybis/src/python/setup.py
@@ -13,7 +13,7 @@ with open("README.md", "r", encoding="utf-8") as fh:
 
 setup(
     name="PyBIS",
-    version="1.34.4",
+    version="1.34.5",
     author="Swen Vermeul • ID SIS • ETH Zürich",
     author_email="swen@ethz.ch",
     description="openBIS connection and interaction, optimized for using with Jupyter",