diff --git a/requirements.txt b/requirements.txt
index fff0a0e..24b405f 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -8,7 +8,7 @@ pytesseract
 beautifulsoup4
 opencv-python
 flake8==3.7.9
-pycodestyle<2.6.0,>=2.5.0
+pycodestyle>=2.5.0,<2.8.0
 pandas==0.24.2
 urllib3==1.25.7
 requests>=2.21.0
diff --git a/setup.py b/setup.py
index 2c9c463..760aed5 100644
--- a/setup.py
+++ b/setup.py
@@ -51,7 +51,7 @@
         'beautifulsoup4',
         'opencv-python',
         'flake8==3.7.9',
-        'pycodestyle<2.6.0,>=2.5.0',
+        'pycodestyle>=2.5.0,<2.8.0',
         'pandas==0.24.2',
         'urllib3==1.25.7',
         'requests>=2.21.0',