diff --git a/riscof/requirements.txt b/riscof/requirements.txt
index 6fc0519..23b2d2a 100644
--- a/riscof/requirements.txt
+++ b/riscof/requirements.txt
@@ -1,4 +1,4 @@
-GitPython==3.1.17
+GitPython>=3.1.17
 click>=7.1.2
 Jinja2>=2.10.1
 pytz>=2019.1