diff --git a/release/constraints.txt b/release/constraints.txt
index b4b44bdb..5cb8ef3b 100644
--- a/release/constraints.txt
+++ b/release/constraints.txt
@@ -81,6 +81,6 @@ torch==2.12.1
 trove-classifiers==2025.3.19.19
 typing_extensions==4.16.0
 urllib3==2.7.0
-virtualenv==20.36.1
+virtualenv==21.6.1
 xattr==1.3.0
 zstandard==0.25.0