diff --git a/backend-py/requirements.txt b/backend-py/requirements.txt
index 28f1b67..6421b49 100644
--- a/backend-py/requirements.txt
+++ b/backend-py/requirements.txt
@@ -1,4 +1,4 @@
 distlib==0.3.8
 filelock==3.14.0
 platformdirs==4.2.2
-virtualenv==20.26.2
+virtualenv==20.26.4