diff --git a/setup.cfg b/setup.cfg
index 687000574..069996390 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -58,7 +58,7 @@ package_dir =
     =python
 python_requires = >=3.8
 install_requires =
-    scenario
+    scenario ~= 1.3.0.dev
     gym>=0.13.1
     numpy
     scipy