diff --git a/setup.py b/setup.py
index 00e62e7..9b787b4 100644
--- a/setup.py
+++ b/setup.py
@@ -12,17 +12,17 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-import os
+import pathlib
 
 import setuptools
 
-base_dir = os.path.dirname(__file__)
+base_dir = pathlib.Path(__file__).parent
 
-with open(os.path.join(base_dir, "readme_renderer", "__about__.py")) as f:
+with open(base_dir.joinpath("readme_renderer", "__about__.py")) as f:
     about = {}
     exec(f.read(), about)
 
-with open(os.path.join(base_dir, "README.rst")) as f:
+with open(base_dir.joinpath("README.rst")) as f:
     long_description = f.read()
 
 
diff --git a/tests/test_markdown.py b/tests/test_markdown.py
index f886480..8d529a7 100755
--- a/tests/test_markdown.py
+++ b/tests/test_markdown.py
@@ -1,27 +1,17 @@
-import glob
-import os
+from pathlib import Path
 
 import pytest
 
 from readme_renderer.markdown import render, variants
 
 
-MD_FIXTURES = [
-    (fn, os.path.splitext(fn)[0] + ".html", variant)
-    for variant in variants
-    for fn in glob.iglob(
-        os.path.join(
-            os.path.dirname(__file__),
-            "fixtures",
-            "test_" + variant + "*.md"
-        )
-    )
-]
-
-
 @pytest.mark.parametrize(
     ("md_filename", "html_filename", "variant"),
-    MD_FIXTURES,
+    [
+        (pytest.param(fn, fn.with_suffix(".html"), variant, id=fn.name))
+        for variant in variants
+        for fn in Path(__file__).parent.glob(f"fixtures/test_{variant}*.md")
+    ],
 )
 def test_md_fixtures(md_filename, html_filename, variant):
     # Get our Markup
diff --git a/tests/test_rst.py b/tests/test_rst.py
index 5ffeae6..f1caf8d 100755
--- a/tests/test_rst.py
+++ b/tests/test_rst.py
@@ -1,6 +1,5 @@
 import io
-import glob
-import os.path
+from pathlib import Path
 
 import pytest
 
@@ -10,10 +9,8 @@
 @pytest.mark.parametrize(
     ("rst_filename", "html_filename"),
     [
-        (fn, os.path.splitext(fn)[0] + ".html")
-        for fn in glob.glob(
-            os.path.join(os.path.dirname(__file__), "fixtures", "test_*.rst")
-        )
+        (pytest.param(fn, fn.with_suffix(".html"), id=fn.name))
+        for fn in Path(__file__).parent.glob("fixtures/test_*.rst")
     ],
 )
 def test_rst_fixtures(rst_filename, html_filename):
diff --git a/tests/test_txt.py b/tests/test_txt.py
index d147c3b..9f4f1ac 100644
--- a/tests/test_txt.py
+++ b/tests/test_txt.py
@@ -1,5 +1,4 @@
-import glob
-import os.path
+from pathlib import Path
 
 import pytest
 
@@ -9,10 +8,8 @@
 @pytest.mark.parametrize(
     ("txt_filename", "html_filename"),
     [
-        (fn, os.path.splitext(fn)[0] + ".html")
-        for fn in glob.glob(
-            os.path.join(os.path.dirname(__file__), "fixtures", "test_*.txt")
-        )
+        (pytest.param(fn, fn.with_suffix(".html"), id=fn.name))
+        for fn in Path(__file__).parent.glob("fixtures/test_*.txt")
     ],
 )
 def test_txt_fixtures(txt_filename, html_filename):