diff --git a/tests/conftest.py b/tests/conftest.py
index 22527bdc..6d9b3e8d 100644
--- a/tests/conftest.py
+++ b/tests/conftest.py
@@ -1,3 +1,4 @@
+from pathlib import Path
 from tempfile import TemporaryDirectory
 
 import pytest
@@ -9,14 +10,14 @@
 @pytest.fixture(scope="module")
 def crawl_dir():
     with TemporaryDirectory() as temp_dir:
-        return temp_dir
+        return Path(temp_dir)
 
 
 @pytest.fixture(scope="module")
 def headers_crawl_df(crawl_dir):
     crawl_headers(
         ["https://adver.tools", "does not exist dot com"],
-        f"{crawl_dir}/headers_output.jl",
+        str(crawl_dir.joinpath("headers_output.jl")),
         custom_settings={
             "ROBOTSTXT_OBEY": False,
             # "LOG_ENABLED": False,
@@ -24,5 +25,5 @@ def headers_crawl_df(crawl_dir):
         },
     )
 
-    df = read_json(f"{crawl_dir}/headers_output.jl", lines=True)
+    df = read_json(crawl_dir.joinpath("headers_output.jl"), lines=True)
     return df