diff --git a/deptree.txt b/deptree.txt
index fbeb079aea9520a0728b8dc3d0354e9fd3cb10ce..4674f7dd2629ffa928a80a99c383972faf1e2b89 100644
--- a/deptree.txt
+++ b/deptree.txt
@@ -95,7 +95,6 @@ service-identity==18.1.0
 setuptools==45.2.0
 simplejson==3.16.0
 six==1.14.0
-sos==4.4
 ssh-import-id==5.10
 systemd-python==234
 Twisted==18.9.0