diff --git a/docs b/docs
index 9d18331..1b43456 160000
--- a/docs
+++ b/docs
@@ -1 +1 @@
-Subproject commit 9d1833182940461467048d753fc29be19bf4c9bd
+Subproject commit 1b43456084689bad958984cf8a0cad7f63b52286
diff --git a/nd2reader/__init__.py b/nd2reader/__init__.py
index 930bf34..e29913c 100644
--- a/nd2reader/__init__.py
+++ b/nd2reader/__init__.py
@@ -1,4 +1,4 @@
 from nd2reader.reader import ND2Reader
 from nd2reader.legacy import Nd2
 
-__version__ = '3.0.8'
+__version__ = '3.0.9'
diff --git a/nd2reader/parser.py b/nd2reader/parser.py
index 74a72bc..c413676 100644
--- a/nd2reader/parser.py
+++ b/nd2reader/parser.py
@@ -116,17 +116,14 @@ class Parser(object):
 
         Returns:
             bool: True on supported
-
-        Raises:
-            InvalidVersionError: Raises an error if the version is unsupported
-
         """
         major_version, minor_version = get_version(self._fh)
         supported = self.supported_file_versions.get(
             (major_version, minor_version)) or self.supported_file_versions.get((major_version, None))
 
         if not supported:
-            raise InvalidVersionError("No parser is available for that version.")
+            print("Warning: No parser is available for your current ND2 version (%d.%d). " % (
+                    major_version, minor_version) + "This might lead to unexpected behaviour.")
 
         return supported
 
@@ -229,7 +226,7 @@ class Parser(object):
 
         """
         return (image_group_number - (field_of_view * len(self.metadata["z_levels"]) + z_level)) / (
-            len(self.metadata["fields_of_view"]) * len(self.metadata["z_levels"]))
+                len(self.metadata["fields_of_view"]) * len(self.metadata["z_levels"]))
 
     @property
     def _channel_offset(self):
diff --git a/setup.py b/setup.py
index 83ccd5c..5fb6487 100644
--- a/setup.py
+++ b/setup.py
@@ -1,6 +1,6 @@
 from setuptools import setup
 
-VERSION = '3.0.8'
+VERSION = '3.0.9'
 
 if __name__ == '__main__':
     setup(
diff --git a/sphinx/conf.py b/sphinx/conf.py
index a4ed196..89e9f3f 100644
--- a/sphinx/conf.py
+++ b/sphinx/conf.py
@@ -44,9 +44,9 @@ author = 'Ruben Verweij'
 # built documents.
 #
 # The short X.Y version.
-version = '3.0.8'
+version = '3.0.9'
 # The full version, including alpha/beta/rc tags.
-release = '3.0.8'
+release = '3.0.9'
 
 # The language for content autogenerated by Sphinx. Refer to documentation
 # for a list of supported languages.
diff --git a/tests/test_parser.py b/tests/test_parser.py
index 99b541f..11dba38 100644
--- a/tests/test_parser.py
+++ b/tests/test_parser.py
@@ -24,9 +24,4 @@ class TestParser(unittest.TestCase):
             parser = Parser(fh)
             self.assertTrue(parser.supported)
 
-    def test_cannot_open_wrong_version(self):
-        with ArtificialND2(self.test_file, version=('0', '0')) as _:
-            with open(self.test_file, 'rb') as fh:
-                with self.assertRaises(InvalidVersionError) as exception:
-                    Parser(fh)
-            self.assertEqual(str(exception.exception), "No parser is available for that version.")
+