diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index a34c046b..23820f1b 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -6,6 +6,7 @@ on:
       - master
       - ci
       - release/*
+      - feature/*
     tags:
       - v*
     paths-ignore:
diff --git a/docs/conf.py b/docs/conf.py
index bc77b700..a17933cd 100755
--- a/docs/conf.py
+++ b/docs/conf.py
@@ -56,7 +56,7 @@ master_doc = 'index'
 # General information about the project.
 project = 'ocrmypdf'
 copyright = (
-    '2020, James R. Barlow. Licensed under Creative Commons Attribution-ShareAlike 4.0.'
+    '2021, James R. Barlow. Licensed under Creative Commons Attribution-ShareAlike 4.0.'
 )
 author = 'James R. Barlow'
 
@@ -88,11 +88,10 @@ if on_rtd:
     ]
     sys.modules.update((mod_name, Mock()) for mod_name in MOCK_MODULES)
 
-
-from pkg_resources import get_distribution, DistributionNotFound
+from importlib_metadata import version as package_version
 
 # The full version, including alpha/beta/rc tags.
-release = get_distribution('ocrmypdf').version
+release = package_version('ocrmypdf').version
 version = '.'.join(release.split('.')[:2])
 
 
diff --git a/setup.cfg b/setup.cfg
index 34569e80..42e362d5 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -49,12 +49,13 @@ install_requires =
     cffi>=1.9.1  # must be a setup and install requirement
     coloredlogs>=14.0  # strictly optional
     img2pdf>=0.3.0,<0.5  # pure Python
+    importlib-metadata>=4  # until Python 3.8
+    importlib-resources>=5  # until Python 3.9
     pdfminer.six!=20200720,>=20191110,<=20201018
     pikepdf>=2.10.0
     pikepdf<3;implementation_name=="pypy" and python_version=='3.6'
     pluggy>=0.13.0,<2
     reportlab>=3.5.66
-    setuptools
     tqdm>=4
 python_requires = >=3.6
 include_package_data = True
diff --git a/src/ocrmypdf/_version.py b/src/ocrmypdf/_version.py
index 6751fede..091eacf9 100644
--- a/src/ocrmypdf/_version.py
+++ b/src/ocrmypdf/_version.py
@@ -5,9 +5,9 @@
 # file, You can obtain one at http://mozilla.org/MPL/2.0/.
 
 
-import pkg_resources
+from importlib_metadata import version as _package_version
 
 PROGRAM_NAME = 'ocrmypdf'
 
 # Official PEP 396
-__version__ = pkg_resources.get_distribution('ocrmypdf').version
+__version__ = _package_version('ocrmypdf')
diff --git a/src/ocrmypdf/data/__init__.py b/src/ocrmypdf/data/__init__.py
new file mode 100644
index 00000000..ad56a522
--- /dev/null
+++ b/src/ocrmypdf/data/__init__.py
@@ -0,0 +1,8 @@
+# © 2021 James R. Barlow: github.com/jbarlow83
+#
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+
+"""Data files used to generate certain PDFs."""
diff --git a/src/ocrmypdf/pdfa.py b/src/ocrmypdf/pdfa.py
index 4eaee8f1..cc34f906 100644
--- a/src/ocrmypdf/pdfa.py
+++ b/src/ocrmypdf/pdfa.py
@@ -13,13 +13,17 @@ import base64
 from pathlib import Path
 from typing import Dict, Iterator, Union
 
+import importlib_resources
 import pikepdf
-import pkg_resources
+import pkg_resources  # deprecated
 
+# Deprecated
 ICC_PROFILE_RELPATH = 'data/sRGB.icc'
-
+# Deprecated
 SRGB_ICC_PROFILE = pkg_resources.resource_filename('ocrmypdf', ICC_PROFILE_RELPATH)
 
+SRGB_ICC_PROFILE_NAME = 'sRGB.icc'
+
 
 def _postscript_objdef(
     alias: str,
@@ -97,12 +101,12 @@ def generate_pdfa_ps(target_filename: Path, icc: str = 'sRGB'):
     References:
         Adobe PDFMARK Reference: https://www.adobe.com/content/dam/acom/en/devnet/acrobat/pdfs/pdfmark_reference.pdf
     """
-    if icc == 'sRGB':
-        icc_profile = SRGB_ICC_PROFILE
-    else:
+    if icc != 'sRGB':
         raise NotImplementedError("Only supporting sRGB")
 
-    bytes_icc_profile = Path(icc_profile).read_bytes()
+    bytes_icc_profile = importlib_resources.read_binary(
+        'ocrmypdf.data', SRGB_ICC_PROFILE_NAME
+    )
     ps = '\n'.join(_make_postscript(icc, bytes_icc_profile, 3))
 
     # We should have encoded everything to pure ASCII by this point, and