diff --git a/pyproject.toml b/pyproject.toml
index abd6dfec..b6b6c52a 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -43,8 +43,8 @@ dev = [
     "pytest-timeout ~= 2.3.0",
     "pytest-xdist ~= 3.6.0",
     "redbaron ~= 0.9.0",
-    "ruff ~= 0.4.0",
-    "setuptools ~= 70.0.0",  # setuptools are used by pytest, but not explicitly required
+    "ruff ~= 0.5.0",
+    "setuptools ~= 70.3.0",  # setuptools are used by pytest, but not explicitly required
     "twine ~= 5.1.0",
 ]
 
@@ -57,7 +57,7 @@ dev = [
 "Apify Homepage" = "https://apify.com"
 
 [build-system]
-requires = ["setuptools ~= 70.0.0", "wheel"]
+requires = ["setuptools ~= 70.3.0", "wheel"]
 build-backend = "setuptools.build_meta"
 
 [tool.setuptools.packages.find]
@@ -69,6 +69,8 @@ apify_client = ["py.typed"]
 
 [tool.ruff]
 line-length = 150
+
+[tool.ruff.lint]
 select = ["ALL"]
 ignore = [
     "ANN401",  # Dynamically typed expressions (typing.Any) are disallowed in {filename}
diff --git a/scripts/fix_async_docstrings.py b/scripts/fix_async_docstrings.py
index da441ce2..1b7aad4c 100755
--- a/scripts/fix_async_docstrings.py
+++ b/scripts/fix_async_docstrings.py
@@ -42,7 +42,7 @@
                     continue
 
                 # Work around a bug in Red Baron, which indents docstrings too much when you insert them, so we have to un-indent it one level first
-                correct_async_docstring = re.sub('^    ', '', correct_async_docstring, flags=re.M)
+                correct_async_docstring = re.sub('^    ', '', correct_async_docstring, flags=re.MULTILINE)
 
                 if not isinstance(async_docstring, str):
                     print(f'Fixing missing docstring for "{async_class.name}.{async_method.name}"...')
@@ -54,14 +54,14 @@
 
         # Work around a bug in Red Baron, which adds indents to docstrings when you insert them (including empty lines),
         # so we have to remove the extra whitespace
-        updated_source_code = re.sub('^    $', '', updated_source_code, flags=re.M)
+        updated_source_code = re.sub('^    $', '', updated_source_code, flags=re.MULTILINE)
 
         # Work around a bug in Red Baron, which indents `except` and `finally` statements wrong
         # so we have to add some extra whitespace
-        updated_source_code = re.sub('^except', '        except', updated_source_code, flags=re.M)
-        updated_source_code = re.sub('^    except', '        except', updated_source_code, flags=re.M)
-        updated_source_code = re.sub('^finally', '        finally', updated_source_code, flags=re.M)
-        updated_source_code = re.sub('^    finally', '        finally', updated_source_code, flags=re.M)
+        updated_source_code = re.sub('^except', '        except', updated_source_code, flags=re.MULTILINE)
+        updated_source_code = re.sub('^    except', '        except', updated_source_code, flags=re.MULTILINE)
+        updated_source_code = re.sub('^finally', '        finally', updated_source_code, flags=re.MULTILINE)
+        updated_source_code = re.sub('^    finally', '        finally', updated_source_code, flags=re.MULTILINE)
 
         # Work around a bug in Red Baron, which sometimes adds an extra new line to the end of a file
         updated_source_code = updated_source_code.rstrip() + '\n'
diff --git a/scripts/utils.py b/scripts/utils.py
index 78a61e86..7eb07a8a 100644
--- a/scripts/utils.py
+++ b/scripts/utils.py
@@ -48,7 +48,7 @@ def sync_to_async_docstring(docstring: str) -> str:
     substitutions = [(r'Client', r'ClientAsync')]
     res = docstring
     for pattern, replacement in substitutions:
-        res = re.sub(pattern, replacement, res, flags=re.M)
+        res = re.sub(pattern, replacement, res, flags=re.MULTILINE)
     return res
 
 
diff --git a/src/apify_client/_errors.py b/src/apify_client/_errors.py
index 2f19749a..d5b2f528 100644
--- a/src/apify_client/_errors.py
+++ b/src/apify_client/_errors.py
@@ -72,9 +72,14 @@ def __init__(self: InvalidResponseBodyError, response: httpx.Response) -> None:
         self.response = response
 
 
-def is_retryable_error(e: Exception) -> bool:
+def is_retryable_error(exc: Exception) -> bool:
     """Check if the given error is retryable."""
-    if isinstance(e, (InvalidResponseBodyError, httpx.NetworkError, httpx.TimeoutException, httpx.RemoteProtocolError)):
-        return True
-
-    return False
+    return isinstance(
+        exc,
+        (
+            InvalidResponseBodyError,
+            httpx.NetworkError,
+            httpx.TimeoutException,
+            httpx.RemoteProtocolError,
+        ),
+    )
diff --git a/src/apify_client/_logging.py b/src/apify_client/_logging.py
index aa7d6408..3fbefb2f 100644
--- a/src/apify_client/_logging.py
+++ b/src/apify_client/_logging.py
@@ -109,7 +109,7 @@ def _get_extra_fields(self: _DebugLogFormatter, record: logging.LogRecord) -> di
         extra_fields: dict = {}
         for key, value in record.__dict__.items():
             if key not in self.empty_record.__dict__:
-                extra_fields[key] = value
+                extra_fields[key] = value  # noqa: PERF403
 
         return extra_fields