diff --git a/tutorials/AgileRL/requirements.txt b/tutorials/AgileRL/requirements.txt
index d5eb552e4..dbdd050a0 100644
--- a/tutorials/AgileRL/requirements.txt
+++ b/tutorials/AgileRL/requirements.txt
@@ -1,4 +1,4 @@
-agilerl>=0.1.21; python_version >= '3.9'
+agilerl==0.1.21; python_version >= '3.9'
 agilerl==0.1.20; python_version < '3.9'
 pettingzoo[classic,atari,mpe]>=1.23.1
 SuperSuit>=3.9.0