diff --git a/setup.py b/setup.py
index 18a9186..576edd9 100644
--- a/setup.py
+++ b/setup.py
@@ -1,7 +1,7 @@
 from setuptools import setup
 
 dependencies = [
-    'GitPython==3.1.7',
+    'GitPython==3.1.34',
     'Pygments==2.7.4',
     'click==7.1.2',
     'flake8==3.8.3',