vulnerability in crate h2

Hi,
Sorry to bother you again, but:
```
Error: Found 1 vulnerability:

Crate:    h2
Version:  0.3.22
Title:    Resource exhaustion vulnerability in h2 may lead to Denial of Service (DoS)
Date:     2024-01-17
ID:       RUSTSEC-2024-0003
URL:      https://rustsec.org/advisories/RUSTSEC-2024-0003
Solution: Upgrade to ^0.3.24 or >=0.4.2
```