diff --git a/alice-ci/setup.cfg b/alice-ci/setup.cfg
index 02171ed..2c4cdee 100644
--- a/alice-ci/setup.cfg
+++ b/alice-ci/setup.cfg
@@ -19,8 +19,8 @@ package_dir =
 packages = alice
 python_requires = >=3.6
 install_requires =
-    PyYAML==6.0
-    virtualenv==20.14.0
+    PyYAML
+    virtualenv
 
 [options.entry_points]
 console_scripts =