diff --git a/requirements.txt b/requirements.txt
index 2fda55c..f07290e 100755
--- a/requirements.txt
+++ b/requirements.txt
@@ -11,4 +11,4 @@ requests==2.20.0
 Werkzeug==0.11.10
 httplib2==0.9.2
 flask-classy==0.6.10
-GitPython==2.1.3
+GitPython==2.1.15