fix: requirements.txt to reduce vulnerabilities

The following vulnerabilities are fixed by pinning transitive dependencies:
- https://snyk.io/vuln/SNYK-PYTHON-REQUESTS-6928867

requirements.txt

@@ -9,7 +9,7 @@ opencv-python>=4.1.1
 pillow>=10.3.0
 psutil  # system resources
 PyYAML>=5.3.1
-requests>=2.23.0
+requests>=2.32.0
 scipy>=1.4.1
 thop>=0.1.1  # FLOPs computation
 torch>=1.8.0  # see https://pytorch.org/get-started/locally (recommended)