diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index d10b9639f..7a08b9274 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -25,7 +25,7 @@ repos:
         - --ignore-init-module-imports
         - --in-place
 - repo: https://github.com/psf/black-pre-commit-mirror
-  rev: 25.12.0
+  rev: 26.1.0
   hooks:
     - id: black
       args: # arguments to configure black
@@ -42,7 +42,7 @@ repos:
           build|
           dist"""
 - repo: https://github.com/python-poetry/poetry
-  rev: 2.2.1
+  rev: 2.3.1
   hooks:
     - id: poetry-check
       # Please activate this hook in local development environment. In Pre-Commit CI, it would occur error like below:
diff --git a/fake_api_server/model/rest_api_doc_config/_model_adapter.py b/fake_api_server/model/rest_api_doc_config/_model_adapter.py
index 719146949..934bac53c 100644
--- a/fake_api_server/model/rest_api_doc_config/_model_adapter.py
+++ b/fake_api_server/model/rest_api_doc_config/_model_adapter.py
@@ -62,28 +62,28 @@ def _configure_customize(customize: str, value_format: ValueFormat) -> Tuple[str
                 _digit = Digit(integer=100, decimal=50)
             elif formatter is ValueFormat.Date:
                 _strategy = FormatStrategy.CUSTOMIZE
-                (_customize, _variables) = _configure_customize("date_value", ValueFormat.Date)
+                _customize, _variables = _configure_customize("date_value", ValueFormat.Date)
             elif formatter is ValueFormat.DateTime:
                 _strategy = FormatStrategy.CUSTOMIZE
-                (_customize, _variables) = _configure_customize("datetime_value", ValueFormat.DateTime)
+                _customize, _variables = _configure_customize("datetime_value", ValueFormat.DateTime)
             elif formatter is ValueFormat.EMail:
                 _strategy = FormatStrategy.CUSTOMIZE
-                (_customize, _variables) = _configure_customize("email_value", ValueFormat.EMail)
+                _customize, _variables = _configure_customize("email_value", ValueFormat.EMail)
             elif formatter is ValueFormat.UUID:
                 _strategy = FormatStrategy.CUSTOMIZE
-                (_customize, _variables) = _configure_customize("uuid_value", ValueFormat.UUID)
+                _customize, _variables = _configure_customize("uuid_value", ValueFormat.UUID)
             elif formatter is ValueFormat.URI:
                 _strategy = FormatStrategy.CUSTOMIZE
-                (_customize, _variables) = _configure_customize("uri_value", ValueFormat.URI)
+                _customize, _variables = _configure_customize("uri_value", ValueFormat.URI)
             elif formatter is ValueFormat.URL:
                 _strategy = FormatStrategy.CUSTOMIZE
-                (_customize, _variables) = _configure_customize("url_value", ValueFormat.URL)
+                _customize, _variables = _configure_customize("url_value", ValueFormat.URL)
             elif formatter is ValueFormat.IPv4:
                 _strategy = FormatStrategy.CUSTOMIZE
-                (_customize, _variables) = _configure_customize("ipv4_value", ValueFormat.IPv4)
+                _customize, _variables = _configure_customize("ipv4_value", ValueFormat.IPv4)
             elif formatter is ValueFormat.IPv6:
                 _strategy = FormatStrategy.CUSTOMIZE
-                (_customize, _variables) = _configure_customize("ipv6_value", ValueFormat.IPv6)
+                _customize, _variables = _configure_customize("ipv6_value", ValueFormat.IPv6)
             else:
                 raise NotImplementedError