diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index 70e7e7de..cacd8030 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -5,7 +5,7 @@ repos:
       - id: pycln
   - repo: https://github.com/astral-sh/ruff-pre-commit
     # Ruff version.
-    rev: v0.16.8
+    rev: v0.17.0
     hooks:
       # Run the linter.
       - id: ruff-check
@@ -30,7 +30,7 @@ repos:
       - id: check-symlinks
       - id: debug-statements
   - repo: 'https://github.com/PyCQA/flake8'
-    rev: 7.3.0
+    rev: 7.4.1
     hooks:
       - id: flake8
         args:
@@ -38,7 +38,7 @@ repos:
           - "--ignore=E203,W503"
           - "--select=W504"
   - repo: https://github.com/asottile/pyupgrade
-    rev: v3.21.2
+    rev: v3.22.0
     hooks:
       - id: pyupgrade
         args: [--py311-plus, --keep-runtime-typing]
@@ -62,7 +62,7 @@ repos:
 
   - repo: https://github.com/astral-sh/uv-pre-commit
     # uv version.
-    rev: 0.12.17
+    rev: 0.13.0
     hooks:
       # Update the uv lockfile
       - id: uv-lock
diff --git a/docs/source/conf.py b/docs/source/conf.py
index a90aba48..b5aee812 100644
--- a/docs/source/conf.py
+++ b/docs/source/conf.py
@@ -25,7 +25,7 @@
 """
 
 project = "aiopenapi3"
-copyright = f"{datetime.datetime.now().date().year}, Markus Kötter"  # noqa: DTZ005
+copyright = f"{datetime.datetime.now().date().year}, Markus Kötter"
 author = "Markus Kötter"
 
 # -- General configuration ---------------------------------------------------
diff --git a/src/aiopenapi3/v30/parameter.py b/src/aiopenapi3/v30/parameter.py
index dca44709..4a709a1a 100644
--- a/src/aiopenapi3/v30/parameter.py
+++ b/src/aiopenapi3/v30/parameter.py
@@ -261,7 +261,7 @@ def _flatten_dict(data, key_):
         def flatten_dict(d: MutableMapping, key: str = ""):
             return dict(_flatten_dict(d, key))
 
-        values = {k: v for k, v in flatten_dict(values, name).items()}
+        values = {**flatten_dict(values, name)}
         return values
 
     def _encode__querystring(self, name: str, type_: str, value, schema: "v3xSchemaType", explode: bool):
diff --git a/tests/forms_test.py b/tests/forms_test.py
index 0fb29835..4de23104 100644
--- a/tests/forms_test.py
+++ b/tests/forms_test.py
@@ -331,7 +331,7 @@ async def test_String(server, client, form_type):
 async def test_DateTime(server, client, form_type):
     cls = client._.datetime.operation.requestBody.content[form_type].schema_.get_type()
     t = (2026, 8, 29, 15, 4, 22, 32582)
-    dtl = datetime.datetime(*t)  # noqa: DTZ001
+    dtl = datetime.datetime(*t)
     dt = dtl.astimezone(datetime.UTC)
 
     data = cls(time=dt.time(), date=dt.date(), datetime=dt, datetimelocal=dtl)