diff --git a/pyproject.toml b/pyproject.toml
index 9affa3d1d9..054e0f21d4 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -243,7 +243,6 @@ relative_files = true
 context = '${CONTEXT}'
 omit = [
     "tests/benchmarks/*",
-    "docs_src/response_model/tutorial003_04_py39.py",
     "docs_src/response_model/tutorial003_04_py310.py",
     "docs_src/dependencies/tutorial013_an_py310.py",  # temporary code example?
     "docs_src/dependencies/tutorial014_an_py310.py",  # temporary code example?
@@ -280,41 +279,21 @@ ignore = [
 [tool.ruff.lint.per-file-ignores]
 "__init__.py" = ["F401"]
 "docs_src/custom_request_and_route/tutorial002_an_py310.py" = ["B904"]
-"docs_src/custom_request_and_route/tutorial002_an_py39.py" = ["B904"]
 "docs_src/custom_request_and_route/tutorial002_py310.py" = ["B904"]
-"docs_src/custom_request_and_route/tutorial002_py39.py" = ["B904"]
 "docs_src/custom_response/tutorial007_py310.py" = ["B007"]
-"docs_src/custom_response/tutorial007_py39.py" = ["B007"]
-"docs_src/dataclasses/tutorial003_py39.py" = ["I001"]
 "docs_src/dependencies/tutorial007_py310.py" = ["F821"]
-"docs_src/dependencies/tutorial007_py39.py" = ["F821"]
 "docs_src/dependencies/tutorial008_an_py310.py" = ["F821"]
-"docs_src/dependencies/tutorial008_an_py39.py" = ["F821"]
 "docs_src/dependencies/tutorial008_py310.py" = ["F821"]
-"docs_src/dependencies/tutorial008_py39.py" = ["F821"]
 "docs_src/dependencies/tutorial008b_an_py310.py" = ["B904"]
-"docs_src/dependencies/tutorial008b_an_py39.py" = ["B904"]
 "docs_src/dependencies/tutorial008b_py310.py" = ["B904"]
-"docs_src/dependencies/tutorial008b_py39.py" = ["B904"]
-"docs_src/dependencies/tutorial009_py310.py" = ["F821"]
-"docs_src/dependencies/tutorial009_py39.py" = ["F821"]
 "docs_src/dependencies/tutorial010_py310.py" = ["F821"]
-"docs_src/dependencies/tutorial010_py39.py" = ["F821"]
-"docs_src/path_operation_advanced_configuration/tutorial007_pv1_py39.py" = ["B904"]
 "docs_src/path_operation_advanced_configuration/tutorial007_py310.py" = ["B904"]
-"docs_src/path_operation_advanced_configuration/tutorial007_py39.py" = ["B904"]
 "docs_src/query_params_str_validations/tutorial012_an_py310.py" = ["B006"]
-"docs_src/query_params_str_validations/tutorial012_an_py39.py" = ["B006"]
 "docs_src/query_params_str_validations/tutorial013_an_py310.py" = ["B006"]
-"docs_src/query_params_str_validations/tutorial013_an_py39.py" = ["B006"]
 "docs_src/security/tutorial004_an_py310.py" = ["B904"]
-"docs_src/security/tutorial004_an_py39.py" = ["B904"]
 "docs_src/security/tutorial004_py310.py" = ["B904"]
-"docs_src/security/tutorial004_py39.py" = ["B904"]
 "docs_src/security/tutorial005_an_py310.py" = ["B904"]
-"docs_src/security/tutorial005_an_py39.py" = ["B904"]
 "docs_src/security/tutorial005_py310.py" = ["B904"]
-"docs_src/security/tutorial005_py39.py" = ["B904"]
 "docs_src/json_base64_bytes/tutorial001_py310.py" = ["UP012"]
 "docs_src/stream_json_lines/tutorial001_py310.py" = ["UP028"]
 "docs_src/stream_data/tutorial001_py310.py" = ["UP028"]