diff --git a/requirements.txt b/requirements.txt
index 6aadbfe08..fa776baf6 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -12,4 +12,6 @@ urdf-parser-py~=0.0.3
 graphviz
 anytree>=2.8.0
 SQLAlchemy>=2.0.9
-
+tqdm==4.66.1
+psutil==5.9.7
+lxml==4.5.1