diff --git a/.github/workflows/publish.yml b/.github/workflows/publish.yml
index d016a64..005903f 100644
--- a/.github/workflows/publish.yml
+++ b/.github/workflows/publish.yml
@@ -12,16 +12,16 @@ jobs:
     - name: Set up Python
       uses: actions/setup-python@v5
       with:
-        python-version: "3.9"
-    
+        python-version: "3.10"
+
     - name: Install build dependencies
       run: |
         python -m pip install --upgrade pip
         pip install build twine
-    
+
     - name: Build package
       run: python -m build
-    
+
     - name: Publish to PyPI
       env:
         TWINE_USERNAME: __token__
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 4f77f90..b10dc6c 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -11,7 +11,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        python-version: ["3.9", "3.10", "3.11", "3.12"]
+        python-version: ["3.10", "3.11", "3.12"]
 
     steps:
       - uses: actions/checkout@v4
diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index d723bd8..01687e7 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -12,10 +12,10 @@ repos:
       - id: debug-statements
 
   - repo: https://github.com/psf/black
-    rev: 24.1.1
+    rev: 26.5.1
     hooks:
       - id: black
-        language_version: python3.9
+        language_version: python3
 
   - repo: https://github.com/astral-sh/ruff-pre-commit
     rev: v0.1.15
diff --git a/pyproject.toml b/pyproject.toml
index b8139a3..20f8ab3 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -11,7 +11,7 @@ version = "2.4.0"
 description = "Modern async-first Python SDK for Bright Data APIs"
 authors = [{name = "Bright Data", email = "support@brightdata.com"}]
 license = {text = "MIT"}
-requires-python = ">=3.9"
+requires-python = ">=3.10"
 readme = "README.md"
 dependencies = [
     "aiohttp>=3.9.0",
@@ -33,7 +33,7 @@ dev = [
     "pytest-asyncio>=0.21.0",
     "pytest-cov>=4.1.0",
     "pytest-mock>=3.11.0",
-    "black>=25.0.0",
+    "black==26.5.1",
     "ruff>=0.1.0",
     "mypy>=1.5.0",
     "pre-commit>=3.4.0",
@@ -45,11 +45,11 @@ all = ["brightdata-sdk[dev,browser]"]
 
 [tool.black]
 line-length = 100
-target-version = ['py39']
+target-version = ['py310']
 
 [tool.ruff]
 line-length = 100
-target-version = "py39"
+target-version = "py310"
 exclude = [
     "notebooks",
     "examples",
@@ -66,7 +66,7 @@ ignore = [
 ]
 
 [tool.mypy]
-python_version = "3.9"
+python_version = "3.10"
 warn_return_any = false
 warn_unused_configs = true
 disallow_untyped_defs = false
diff --git a/src/brightdata/scraper_studio/client.py b/src/brightdata/scraper_studio/client.py
index ad9f8c5..34d27a4 100644
--- a/src/brightdata/scraper_studio/client.py
+++ b/src/brightdata/scraper_studio/client.py
@@ -15,7 +15,6 @@
 from http import HTTPStatus
 from ..exceptions import APIError, DataNotReadyError
 
-
 BASE_URL = "https://api.brightdata.com"