diff --git a/requirements-dev.txt b/requirements-dev.txt
index a8607fd..9c93a2a 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -33,6 +33,6 @@ setuptools==70.0.0; python_version >= '3.8'
 six==1.16.0; python_version >= '2.7' and python_version not in '3.0, 3.1, 3.2, 3.3'
 toml==0.10.2; python_version >= '2.6' and python_version not in '3.0, 3.1, 3.2, 3.3'
 urllib3==2.2.2; python_version >= '3.7'
-virtualenv==20.24.5; python_version >= '3.7'
+virtualenv==20.26.6; python_version >= '3.7'
 watchdog==3.0.0; python_version >= '3.7'
 werkzeug==3.0.3; python_version >= '3.8'