diff --git a/test/integration/conftest.py b/test/integration/conftest.py
index 902ce35..52eada4 100644
--- a/test/integration/conftest.py
+++ b/test/integration/conftest.py
@@ -1,5 +1,3 @@
-from pathlib import Path
-
 import pytest
 import click
 import requests
@@ -46,11 +44,12 @@ def container_url(container_version) -> str:
 
 
 @pytest.fixture(scope='session')
-def container_path(tmp_path: Path, container_url) -> Path:
+def container_path(tmpdir_factory, container_url, container_name) -> str:
 
-    slc_path = tmp_path / SLC_NAME
-    response = requests.get(container_url)
+    response = requests.get(container_url, allow_redirects=True)
     response.raise_for_status()
-    with slc_path.open('wb') as f:
+    slc_path = tmpdir_factory.mktemp('container').join(container_name)
+    slc_path = str(slc_path)
+    with open(slc_path, 'wb') as f:
         f.write(response.content)
     return slc_path
diff --git a/test/integration/test_language_container_deployer.py b/test/integration/test_language_container_deployer.py
index c8fa830..7948434 100644
--- a/test/integration/test_language_container_deployer.py
+++ b/test/integration/test_language_container_deployer.py
@@ -34,7 +34,7 @@ def test_language_container_deployer(
         connection_factory: Callable[[config.Exasol], ExaConnection],
         exasol_config: config.Exasol,
         bucketfs_config: config.BucketFs,
-        container_path: Path):
+        container_path: str):
     """
     Tests the deployment  of a container in one call, including the activation at the System level.
     """
@@ -48,7 +48,7 @@ def test_language_container_deployer(
         deployer = create_container_deployer(language_alias=language_alias,
                                              pyexasol_connection=pyexasol_connection,
                                              bucketfs_config=bucketfs_config)
-        deployer.run(container_file=container_path, alter_system=True, allow_override=True)
+        deployer.run(container_file=Path(container_path), alter_system=True, allow_override=True)
         new_connection = stack.enter_context(connection_factory(exasol_config))
         assert_udf_running(new_connection, language_alias, schema)
 
@@ -88,7 +88,7 @@ def test_language_container_deployer_activation_fail(
         connection_factory: Callable[[config.Exasol], ExaConnection],
         exasol_config: config.Exasol,
         bucketfs_config: config.BucketFs,
-        container_path: Path,
+        container_path: str,
         container_name: str):
     """
     Tests that an attempt to activate a container using alias that already exists
@@ -104,7 +104,7 @@ def test_language_container_deployer_activation_fail(
         deployer = create_container_deployer(language_alias=language_alias,
                                              pyexasol_connection=pyexasol_connection,
                                              bucketfs_config=bucketfs_config)
-        deployer.run(container_file=container_path, alter_system=True, allow_override=True)
+        deployer.run(container_file=Path(container_path), alter_system=True, allow_override=True)
         new_connection = stack.enter_context(connection_factory(exasol_config))
         deployer = create_container_deployer(language_alias=language_alias,
                                              pyexasol_connection=new_connection,
diff --git a/test/integration/test_language_container_deployer_cli.py b/test/integration/test_language_container_deployer_cli.py
index 412a575..7e74bac 100644
--- a/test/integration/test_language_container_deployer_cli.py
+++ b/test/integration/test_language_container_deployer_cli.py
@@ -16,7 +16,7 @@ def call_language_definition_deployer_cli(func,
                                           exasol_config: config.Exasol,
                                           bucketfs_config: config.BucketFs,
                                           language_alias: str,
-                                          container_path: Optional[Path] = None,
+                                          container_path: Optional[str] = None,
                                           version: Optional[str] = None,
                                           use_ssl_cert_validation: bool = False):
     parsed_url = urlparse(bucketfs_config.url)
@@ -43,13 +43,13 @@ def call_language_definition_deployer_cli(func,
         args_list += [
             "--no-use-ssl-cert-validation"
         ]
-    if version is not None:
+    if version:
         args_list += [
             "--version", version,
         ]
-    if container_path is not None:
+    if container_path:
         args_list += [
-            "--container-file", str(container_path),
+            "--container-file", container_path,
         ]
     runner = CliRunner()
     result = runner.invoke(func, args_list)
@@ -61,7 +61,7 @@ def test_language_container_deployer_cli_with_container_file(
         connection_factory: Callable[[config.Exasol], ExaConnection],
         exasol_config: config.Exasol,
         bucketfs_config: config.BucketFs,
-        container_path: Path,
+        container_path: str,
         main_func
 ):
     test_name: str = request.node.name
@@ -135,7 +135,7 @@ def test_language_container_deployer_cli_with_check_cert(
         connection_factory: Callable[[config.Exasol], ExaConnection],
         exasol_config: config.Exasol,
         bucketfs_config: config.BucketFs,
-        container_path: Path,
+        container_path: str,
         main_func
 ):
     expected_exception_message = '[SSL: CERTIFICATE_VERIFY_FAILED]'