diff --git a/ch03/requirements.txt b/ch03/requirements.txt
index dfe86c4..5ac7623 100644
--- a/ch03/requirements.txt
+++ b/ch03/requirements.txt
@@ -12,4 +12,4 @@ scikit-learn==1.8.0
 keras==3.14.0
 gymnasium==1.2.3
 stable-baselines3==2.8.0
-torch==2.11.0+cpu
\ No newline at end of file
+torch==2.13.0
\ No newline at end of file