diff --git a/.gitignore b/.gitignore
index 4ac3066..745c73f 100644
--- a/.gitignore
+++ b/.gitignore
@@ -104,3 +104,4 @@ ENV/
 
 # mypy
 .mypy_cache/
+scripts
diff --git a/conda-recipe/meta.yaml b/conda-recipe/meta.yaml
index 2f5352d..a99c9f9 100644
--- a/conda-recipe/meta.yaml
+++ b/conda-recipe/meta.yaml
@@ -1,4 +1,4 @@
-{% set version = "0.4.1" %}
+{% set version = "0.4.2" %}
 package:
   name: lsmgridtrack
   version: {{ version }}
diff --git a/setup.py b/setup.py
index 1cbaf5b..ee9ba21 100644
--- a/setup.py
+++ b/setup.py
@@ -1,4 +1,4 @@
-from setuptools import setup, find_packages
+from setuptools import find_packages, setup
 from setuptools.dist import Distribution
 
 
@@ -9,7 +9,7 @@ def is_pure(self):
 
 setup(
     name="lsmgridtrack",
-    version="0.2",
+    version="0.4.2",
     description="A Python module providing a framework for deformable image registration of 3D images from multiphoton laser scanning microscopy. It is aimed at a technique involving the photobleaching of a 3D grid onto the image and then observing this grid region in unloaded and loaded states.",
     packages=find_packages("."),
     url="https://github.com/siboles/lsmgridtrack",
@@ -19,9 +19,8 @@ def is_pure(self):
     classifiers=[
         "Development Status :: 3 - Alpha",
         "License :: BSD 3-Clause",
-        "Programming Language :: Python :: 3.6",
+        "Programming Language :: Python",
     ],
-    python_requires=">=3.5",
     package_data={
         "lsmgridtrack": [
             "test/data/*.nii",