diff --git a/requirements.txt b/requirements.txt
index ae52b6f5..d7201632 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,6 +1,6 @@
 pyang==1.6
 Sphinx==1.4a1
 sphinx-rtd-theme==0.1.9
-GitPython==1.0.1
+GitPython==3.1.37
 rstr==2.2.6