diff --git a/requirements.txt b/requirements.txt
index b12c83808a..3e0547c2db 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -38,5 +38,5 @@ taxii2-client==2.2.2
 toml==0.10.1
 typing==3.7.4.3
 urllib3==1.25.10
-virtualenv==20.0.32
+virtualenv==20.0.33
 zipp==3.3.0