diff --git a/tutorials/CleanRL/requirements.txt b/tutorials/CleanRL/requirements.txt
index 2d8b0027a..05786a5b8 100644
--- a/tutorials/CleanRL/requirements.txt
+++ b/tutorials/CleanRL/requirements.txt
@@ -1,5 +1,3 @@
-SuperSuit==3.8.0
-torch==1.13.1
-pettingzoo[butterfly]==1.23.0
-# remove this line when SuperSuit has been updated to 3.7.3
-tinyscaler==1.2.5
+SuperSuit>=3.8.1
+torch>=1.13.1
+pettingzoo[butterfly]>=1.23.1