diff --git a/.bumpversion.cfg b/.bumpversion.cfg
index d932291..d2e1b95 100644
--- a/.bumpversion.cfg
+++ b/.bumpversion.cfg
@@ -1,5 +1,5 @@
 [bumpversion]
-current_version = 0.3.3
+current_version = 0.3.4
 commit = True
 tag = True
 
diff --git a/README.rst b/README.rst
index 84e71a2..62fdc85 100644
--- a/README.rst
+++ b/README.rst
@@ -26,9 +26,9 @@ Overview
     :alt: Coverage Status
     :target: https://codecov.io/github/Smithsonian/python-graspfile
 
-.. |commits-since| image:: https://img.shields.io/github/commits-since/Smithsonian/python-graspfile/v0.3.3.svg
+.. |commits-since| image:: https://img.shields.io/github/commits-since/Smithsonian/python-graspfile/v0.3.4.svg
     :alt: Commits since latest release
-    :target: https://github.com/Smithsonian/python-graspfile/compare/v0.3.3...master
+    :target: https://github.com/Smithsonian/python-graspfile/compare/v0.3.4...master
 
 
 
diff --git a/docs/conf.py b/docs/conf.py
index 7a0bcc3..3f09e85 100644
--- a/docs/conf.py
+++ b/docs/conf.py
@@ -38,7 +38,7 @@
 year = '2019-2020'
 author = 'Paul Grimes'
 copyright = '{0}, {1}'.format(year, author)
-version = release = '0.3.3'
+version = release = '0.3.4'
 
 pygments_style = 'trac'
 templates_path = ['.']
diff --git a/setup.py b/setup.py
index 67d28d2..cf3659d 100644
--- a/setup.py
+++ b/setup.py
@@ -25,7 +25,7 @@ def read(*names, **kwargs):
 
 setup(
     name='python-graspfile',
-    version='0.3.3',
+    version='0.3.4',
     license='MIT',
     description="A package for reading, manipulating and eventually writing files output from TICRA Tools GRASP and "
                 "CHAMP software using numpy etc.",
diff --git a/src/graspfile/__init__.py b/src/graspfile/__init__.py
index 3636d58..7869b80 100644
--- a/src/graspfile/__init__.py
+++ b/src/graspfile/__init__.py
@@ -10,6 +10,6 @@
     grid
 """
 
-__version__ = '0.3.3'
+__version__ = '0.3.4'
 
 __all__ = ['cut', 'grid', 'plot', 'torfile', 'torparser']