diff --git a/.codegen.json b/.codegen.json
index 1b512b9d5..82f16c049 100644
--- a/.codegen.json
+++ b/.codegen.json
@@ -1 +1 @@
-{ "engineHash": "0a2740f", "specHash": "8b51a89", "version": "4.0.0" }
+{ "engineHash": "522a2bf", "specHash": "8b51a89", "version": "4.0.0" }
diff --git a/.github/workflows/format-check.yml b/.github/workflows/format-check.yml
index 422d29d7c..61464c9ed 100644
--- a/.github/workflows/format-check.yml
+++ b/.github/workflows/format-check.yml
@@ -17,7 +17,7 @@ jobs:
       - name: Set up Python
         uses: actions/setup-python@v4
         with:
-          python-version: "3.8"
+          python-version: "3.11"
 
       - name: Install Tox
         run: pip install tox
diff --git a/test/boxsdk/unit/test_exception.py b/test/boxsdk/unit/test_exception.py
index dbc109d45..8086f3a1c 100644
--- a/test/boxsdk/unit/test_exception.py
+++ b/test/boxsdk/unit/test_exception.py
@@ -32,9 +32,7 @@ def test_box_api_exception():
     assert box_exception.url == url
     assert box_exception.method == method
     assert box_exception.context_info == context_info
-    assert (
-        str(box_exception)
-        == f'''Message: {message}
+    assert str(box_exception) == f'''Message: {message}
 Status: {status}
 Code: {code}
 Request ID: {request_id}
@@ -42,7 +40,6 @@ def test_box_api_exception():
 URL: {url}
 Method: {method}
 Context Info: {context_info}'''
-    )
 
 
 @pytest.mark.parametrize('has_network_response', [True, False])
@@ -62,13 +59,10 @@ def test_box_oauth_exception(has_network_response):
         method=method,
         network_response=network_response,
     )
-    assert (
-        str(box_exception)
-        == f'''
+    assert str(box_exception) == f'''
 Message: {message}
 Status: {status}
 URL: {url}
 Method: {method}
 Headers: {headers if has_network_response else 'N/A'}'''
-    )
     assert box_exception.network_response is network_response
diff --git a/tox.ini b/tox.ini
index e62526c34..249d1e2ac 100644
--- a/tox.ini
+++ b/tox.ini
@@ -41,12 +41,12 @@ deps =
 
 [testenv:format]
 commands =
-    black --skip-string-normalization .
+    black --preview --skip-string-normalization .
 deps = black
 
 [testenv:format-check]
 commands =
-    black --skip-string-normalization --check .
+    black --preview --skip-string-normalization --check .
 deps = black