diff --git a/docs/cookiecutter_input.json b/docs/cookiecutter_input.json
index 1b4d4e97b94c3243dfa5ac7f7eea2d77d8b2a25e..91a2e662e5a4a86f044478bf83670684c2636211 100644
--- a/docs/cookiecutter_input.json
+++ b/docs/cookiecutter_input.json
@@ -9,7 +9,7 @@
     "email": "dboe@ipp.mpg.de",
     "keywords": "tensors, tensor-fields, graphs, mesh, numpy, math",
     "package_name": "tfields",
-    "package_version": "0.3.5",
+    "package_version": "0.3.6",
     "pypi_username": "dboe",
     "remote_namespace": "dboe",
     "remote_provider": "gitlab.mpcdf.mpg.de",
diff --git a/setup.cfg b/setup.cfg
index da263d1a9941be0c80bfa6658e5be2acc7da5c53..4e2ff0551d91f4b40ae9c14fa9c314a9cef2726c 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -1,5 +1,5 @@
 [bumpversion]
-current_version = 0.3.5
+current_version = 0.3.6
 tag = True
 commit = True
 message = release-v{new_version}
@@ -87,8 +87,8 @@ test =
 	pytest-xdist
 	
 	matplotlib
-io =
-    numpy-stl
+io = 
+	numpy-stl
 
 [bdist_wheel]
 universal = 1
diff --git a/setup.py b/setup.py
index 8b6262f785acdfd2a0c2ef3d78e84d4a16aa0c52..c5dcd105ad91bc84871f5e817edb048de855b888 100644
--- a/setup.py
+++ b/setup.py
@@ -1,3 +1,3 @@
 from setuptools import setup
 
-setup(version="0.3.5")
+setup(version="0.3.6")
diff --git a/tfields/__init__.py b/tfields/__init__.py
index 3178b1c1254d5dd1a43e4845800417d89c0b3795..09680ea3fdaeb95494e28804c5f6ef4022887d6c 100644
--- a/tfields/__init__.py
+++ b/tfields/__init__.py
@@ -5,7 +5,7 @@ TODO: proper documentation, also in dough.
 
 __author__ = """Daniel Böckenhoff"""
 __email__ = "dboe@ipp.mpg.de"
-__version__ = "0.3.5"
+__version__ = "0.3.6"
 
 # methods:
 from tfields.core import dim, rank