diff --git a/requirements.txt b/requirements.txt
index 757931f..b803341 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,3 +1,4 @@
 tornado==6.0.4
 isodate==0.6.0
 pytest==5.4.1
+GitPython==3.1.12
\ No newline at end of file