diff --git a/check50/__init__.py b/check50/__init__.py
index 558597b0..5f052914 100644
--- a/check50/__init__.py
+++ b/check50/__init__.py
@@ -1,29 +1,21 @@
 def _set_version():
     """Set check50 __version__"""
     global __version__
-    from pkg_resources import get_distribution, DistributionNotFound
+    from importlib.metadata import PackageNotFoundError, version
     import os
     # https://stackoverflow.com/questions/17583443/what-is-the-correct-way-to-share-package-version-with-setup-py-and-the-package
     try:
-        dist = get_distribution("check50")
-        # Normalize path for cross-OS compatibility.
-        dist_loc = os.path.normcase(dist.location)
-        here = os.path.normcase(__file__)
-        if not here.startswith(os.path.join(dist_loc, "check50")):
-            # This version is not installed, but another version is.
-            raise DistributionNotFound
-    except DistributionNotFound:
-        __version__ = "locally installed, no version information available"
-    else:
-        __version__ = dist.version
+        __version__ = version("check50")
+    except PackageNotFoundError:
+        __version__ = "UNKNOWN"
 
 
 def _setup_translation():
     import gettext
-    from pkg_resources import resource_filename
+    from importlib.resources import files
     global _translation
     _translation = gettext.translation(
-        "check50", resource_filename("check50", "locale"), fallback=True)
+        "check50", str(files("check50").joinpath("locale")), fallback=True)
     _translation.install()
 
 
diff --git a/check50/renderer/_renderers.py b/check50/renderer/_renderers.py
index bbbb43ef..0ddc252a 100644
--- a/check50/renderer/_renderers.py
+++ b/check50/renderer/_renderers.py
@@ -2,10 +2,11 @@
 import pathlib
 
 import jinja2
-import pkg_resources
 import termcolor
 
-TEMPLATES = pathlib.Path(pkg_resources.resource_filename("check50.renderer", "templates"))
+from importlib.resources import files
+
+TEMPLATES = pathlib.Path(files("check50.renderer").joinpath("templates"))
 
 
 def to_html(slug, results, version):
diff --git a/setup.py b/setup.py
index b92f4789..a374029b 100644
--- a/setup.py
+++ b/setup.py
@@ -18,7 +18,7 @@
     message_extractors = {
         'check50': [('**.py', 'python', None),],
     },
-    install_requires=["attrs>=18", "beautifulsoup4>=0", "pexpect>=4.6", "lib50>=3,<4", "pyyaml>6,<7", "requests>=2.19", "setuptools", "termcolor>=1.1", "jinja2>=2.10"],
+    install_requires=["attrs>=18", "beautifulsoup4>=0", "lib50>=3,<4", "packaging", "pexpect>=4.6", "pyyaml>6,<7", "requests>=2.19", "setuptools", "termcolor>=1.1", "jinja2>=2.10"],
     extras_require = {
         "develop": ["sphinx", "sphinx-autobuild", "sphinx_rtd_theme"]
     },
@@ -30,6 +30,6 @@
         "console_scripts": ["check50=check50.__main__:main"]
     },
     url="https://github.com/cs50/check50",
-    version="3.3.9",
+    version="3.3.10",
     include_package_data=True
 )