diff --git a/meta/lib/patchtest/requirements.txt b/meta/lib/patchtest/requirements.txt
index ba55ff905e..4247b91f09 100644
--- a/meta/lib/patchtest/requirements.txt
+++ b/meta/lib/patchtest/requirements.txt
@@ -1,5 +1,6 @@
 boto3
 git-pw>=2.5.0
+GitPython
 jinja2
 pylint
 pyparsing>=3.0.9