diff --git a/.github/workflows/unit-tests.yml b/.github/workflows/unit-tests.yml
index 7871bbe..3ecc3ff 100644
--- a/.github/workflows/unit-tests.yml
+++ b/.github/workflows/unit-tests.yml
@@ -12,7 +12,7 @@ jobs:
     continue-on-error: ${{ matrix.experimental }}
     strategy:
       matrix:
-        os: [ubuntu-latest]
+        os: [windows-latest, ubuntu-latest]
         python-version: ["3.10", "3.11", "3.12"]
         experimental: [false]
         # Include experimental or bleeding-edge releases.
diff --git a/src/demystify/demystify.py b/src/demystify/demystify.py
index 0de2d7f..9e623d8 100644
--- a/src/demystify/demystify.py
+++ b/src/demystify/demystify.py
@@ -46,7 +46,17 @@
 from .libs.outputhandlers.htmloutputclass import FormatAnalysisHTMLOutput
 from .libs.outputhandlers.roguesgalleryoutputclass import rogueoutputclass
 from .libs.outputhandlers.textoutputclass import FormatAnalysisTextOutput
-from .sqlitefid.src.sqlitefid import sqlitefid
+
+# pylint: disable=E0401; unable to import (not needed for local tests).
+# pylint: disable=C0413; import not at top of file.
+# pylint: disable=C0411; order of third-party imports.
+sys.path.insert(0, str(pathlib.Path("./src/demystify/sqlitefid/src/sqlitefid/")))
+print(
+    "PATH: %s %s",
+    os.path.exists(str(pathlib.Path("./src/demystify/sqlitefid/src/sqlitefid/"))),
+    file=sys.stderr,
+)
+import sqlitefid  # noqa: E402
 
 logging.basicConfig(
     format="%(asctime)-15s %(levelname)s :: %(filename)s:%(lineno)s:%(funcName)s() :: %(message)s",
diff --git a/src/demystify/libs/DemystifyAnalysisClass.py b/src/demystify/libs/DemystifyAnalysisClass.py
index 50b7248..973cdc7 100644
--- a/src/demystify/libs/DemystifyAnalysisClass.py
+++ b/src/demystify/libs/DemystifyAnalysisClass.py
@@ -3,22 +3,33 @@
 # pylint: disable=R0917; too-many positional args.
 
 import logging
+import os
+import pathlib
+import sys
 from collections import Counter
 from configparser import NoOptionError
 
-try:
-    # Required for imports calling from repository root.
-    from src.demystify.pathlesstaken.src.pathlesstaken import pathlesstaken
-except ModuleNotFoundError:
-    # Required for Pypi install.
-    from ..pathlesstaken.src.pathlesstaken import pathlesstaken
-
 from . import AnalysisResultsClass, version
 from .AnalysisQueriesClass import AnalysisQueries
 from .DenylistQueriesClass import DenylistQueries
 from .HandleDenylistClass import HandleDenylist
 from .RoguesQueriesClass import RogueQueries
 
+# pylint: disable=E0401; unable to import (not needed for local tests).
+# pylint: disable=C0413; import not at top of file.
+# pylint: disable=C0411; order of third-party imports.
+sys.path.insert(
+    0, str(pathlib.Path("./src/demystify/pathlesstaken/src/pathlesstaken/"))
+)
+print(
+    "PATH: %s %s",
+    os.path.exists(
+        str(pathlib.Path("./src/demystify/pathlesstaken/src/pathlesstaken/"))
+    ),
+    file=sys.stderr,
+)
+import pathlesstaken  # noqa: E402
+
 
 class AnalysisError(Exception):
     """Exception for DemystifyAnalysis object."""
diff --git a/src/demystify/pathlesstaken b/src/demystify/pathlesstaken
index be8c2ae..4cf6cce 160000
--- a/src/demystify/pathlesstaken
+++ b/src/demystify/pathlesstaken
@@ -1 +1 @@
-Subproject commit be8c2ae8d23da13ae3fc915f00dc78eaede54fbe
+Subproject commit 4cf6ccec2e56ec98786286b4b39e9fb7e8cf05ae
diff --git a/src/demystify/sqlitefid b/src/demystify/sqlitefid
index 6745d7d..e13c096 160000
--- a/src/demystify/sqlitefid
+++ b/src/demystify/sqlitefid
@@ -1 +1 @@
-Subproject commit 6745d7de73a9414fc866f863f6284519cf32fe11
+Subproject commit e13c096e3120503e16026c5fcf4a383e32f11b2b