diff --git a/requirements.txt b/requirements.txt
index cc34b96..e855520 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -6,7 +6,7 @@ click==7.1.2
 coverage==5.3.1
 flake8==3.8.4
 gitdb==4.0.5
-GitPython==3.1.12
+GitPython==3.1.50
 iniconfig==1.1.1
 mccabe==0.6.1
 mypy-extensions==0.4.3