diff --git a/Makefile b/Makefile
index 5c124b6..907ef4d 100644
--- a/Makefile
+++ b/Makefile
@@ -22,6 +22,7 @@ test:		## Run tests in a Docker container
 
 test-force:	## Run tests in a Docker container while ignoring any stored state
 	@docker volume rm codesectools_pytest-cache 2>&1 1>/dev/null || true
+	@docker volume rm codesectools_cstools-cache 2>&1 1>/dev/null || true
 	@docker compose build 1>/dev/null
 	@docker compose run --rm no-sast
 	@docker compose run --rm with-sast
diff --git a/codesectools/sasts/core/sast/__init__.py b/codesectools/sasts/core/sast/__init__.py
index 30fc19f..8bce39c 100644
--- a/codesectools/sasts/core/sast/__init__.py
+++ b/codesectools/sasts/core/sast/__init__.py
@@ -180,7 +180,7 @@ def save_results(self, project_dir: Path, output_dir: Path, extra: dict) -> None
                 filepath = project_dir / parent_dir / filename
                 if filepath.is_file():
                     if not filepath == output_dir / filename:
-                        filepath.rename(output_dir / filename)
+                        shutil.move(filepath, output_dir / filename)
                 else:
                     if required:
                         missing_files.append(filename)
@@ -189,7 +189,7 @@ def save_results(self, project_dir: Path, output_dir: Path, extra: dict) -> None
                 if filepaths:
                     for filepath in filepaths:
                         if not filepath == output_dir / filename:
-                            filepath.rename(output_dir / filepath.name)
+                            shutil.move(filepath, output_dir / filepath.name)
                 else:
                     if required:
                         missing_files.append(filename)
diff --git a/docker-compose.yml b/docker-compose.yml
index a92f2d8..4dd6c5a 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -11,6 +11,7 @@ services:
 
     volumes:      
       - pytest-cache:/app/.pytest_cache
+      - cstools-cache:/root/.codesectools/cache
     
     environment:
       _TYPER_STANDARD_TRACEBACK: 1
@@ -27,9 +28,11 @@ services:
 
     volumes:      
       - pytest-cache:/app/.pytest_cache
-    
+      - cstools-cache:/root/.codesectools/cache
+      
     environment:
       _TYPER_STANDARD_TRACEBACK: 1
 
 volumes:
-  pytest-cache:
\ No newline at end of file
+  pytest-cache:
+  cstools-cache:
\ No newline at end of file
diff --git a/pyproject.toml b/pyproject.toml
index 6b05424..4d4ac2e 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [project]
 name = "CodeSecTools"
-version = "0.13.2"
+version = "0.13.3"
 description = "A framework for code security that provides abstractions for static analysis tools and datasets to support their integration, testing, and evaluation."
 readme = "README.md"
 license = "AGPL-3.0-only"
diff --git a/tests/conftest.py b/tests/conftest.py
index 2c176c5..88c21c6 100644
--- a/tests/conftest.py
+++ b/tests/conftest.py
@@ -4,11 +4,14 @@
 import json
 import logging
 import os
+import shutil
 from pathlib import Path
 from types import GeneratorType
 
 import pytest
 
+from codesectools.utils import USER_CACHE_DIR
+
 # Fix: I/O operation on closed (https://github.com/pallets/click/issues/824)
 logging.getLogger("matplotlib").setLevel(logging.ERROR)
 
@@ -55,6 +58,13 @@ def pytest_sessionstart(session: pytest.Session) -> None:
 
     Skips the entire test session if no source files have changed.
     """
+    if USER_CACHE_DIR.is_dir():
+        for child in USER_CACHE_DIR.iterdir():
+            if child.is_file():
+                child.unlink()
+            elif child.is_dir():
+                shutil.rmtree(child)
+
     if not source_code_changed():
         pytest.exit("No changes in source code, skipping test session.", returncode=0)
 
diff --git a/uv.lock b/uv.lock
index be22d7c..62510f1 100644
--- a/uv.lock
+++ b/uv.lock
@@ -221,7 +221,7 @@ wheels = [
 
 [[package]]
 name = "codesectools"
-version = "0.13.2"
+version = "0.13.3"
 source = { editable = "." }
 dependencies = [
     { name = "gitpython" },