diff --git a/requirements.txt b/requirements.txt
index a9b81fae..d677afd9 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -8,3 +8,11 @@ semantic_version==2.8.2
 setuptools==40.8.0
 six==1.12.0
 virtualenv==16.6.0
+gitdb2==2.0.6
+MarkupSafe==1.1.1
+python-dateutil==2.8.1
+idna==2.8
+certifi==2019.9.11
+urllib3==1.25.7
+chardet==3.0.4
+smmap2==2.0.5