diff --git a/requirements.txt b/requirements.txt
index 1a97af1b1e373f34d6ea23bc138349c452c753ac..1a0be8a9f6b2e1c57ea7e8b62051b87ccc4a29c6 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -3,4 +3,5 @@ numpy==1.18.5
 tqdm==4.61.1
 pandas==1.3.0
 matplotlib==3.5.1
-scikit-learn==1.0.1
\ No newline at end of file
+scikit-learn==1.0.1
+py-virtnet==1.0.1