From f2dbcd647307f2844fa0b755f6104d0c43b0fe53 Mon Sep 17 00:00:00 2001
From: Abbas Raza <mail.abbas.raza@gmail.com>
Date: Mon, 10 Nov 2025 20:03:44 +0530
Subject: [PATCH] Fix gymnasium[box2d] install failure on Colab by pinning
 compatible versions

- Pinned gymnasium[box2d] to 0.29.1 to avoid pulling pygame==2.1.3 (which fails to build on Colab)
- Added explicit pygame==2.5.2 as a known working version
- No functional changes to other dependencies
---
 notebooks/unit1/requirements-unit1.txt | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/notebooks/unit1/requirements-unit1.txt b/notebooks/unit1/requirements-unit1.txt
index fd27dfc1..4f2d92ab 100644
--- a/notebooks/unit1/requirements-unit1.txt
+++ b/notebooks/unit1/requirements-unit1.txt
@@ -1,4 +1,5 @@
 stable-baselines3==2.0.0a5
 swig
-gymnasium[box2d]
+gymnasium[box2d]==0.29.1
+pygame==2.5.2
 huggingface_sb3