diff --git a/pyproject.toml b/pyproject.toml
index e3c2cc1..ea480cb 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -13,9 +13,9 @@ classifiers = [
     "Operating System :: OS Independent",
 ]
 dependencies = [
-    "black<=25.1.0",
-    "click<=8.2.1",
-    "isort<=6.0.1",
+    "black>=26",
+    "click>=8",
+    "isort>=7",
 ]
 
 [project.urls]
diff --git a/requirements.txt b/requirements.txt
index 32ec3b5..9f61de4 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,12 +1,12 @@
-black<=25.1.0
-black[d]<=25.1.0
-black[jupyter]<=25.1.0
+black<=26.1.0
+black[d]<=26.1.0
+black[jupyter]<=26.1.0
 docopt<=0.6.2
 flake8<=7.3.0
-isort<=6.0.1
+isort<=7.0.0
 pycodestyle<=2.14.0
-pylint<=3.3.7
-pytest<=8.4.2
-ruff<=0.13.0
-mypy<=1.18.1
+pylint<=4.0.4
+pytest<=9.0.2
+ruff<=0.15.0
+mypy<=1.19.1
 types-click<=7.1.8
diff --git a/src/pythainer/builders/__init__.py b/src/pythainer/builders/__init__.py
index b7963fd..cf5c923 100644
--- a/src/pythainer/builders/__init__.py
+++ b/src/pythainer/builders/__init__.py
@@ -6,6 +6,7 @@
 handling commands like package installation, environment variable setting, and user management,
 tailored specifically for Docker environments.
 """
+
 import os
 import tempfile
 from pathlib import Path