[Snyk] Fix for 3 vulnerabilities

[snyk-bot]

Snyk has created this PR to fix one or more vulnerable packages in the `pip` dependencies of this project.

Changes included in this PR

• Changes to the following files to upgrade the vulnerable dependencies to a fixed version:
  • requirements.txt

⚠️ Warning

web3 5.31.1 requires aiohttp, which is not installed.
web3 5.31.1 has requirement eth-utils<2.0.0,>=1.9.5, but you have eth-utils 2.0.0.
web3 5.31.1 has requirement websockets<10,>=9.1, but you have websockets 10.4.
web3 5.31.1 has requirement ipfshttpclient==0.8.0a2, but you have ipfshttpclient 0.7.0.
s3transfer 0.6.0 requires botocore, which is not installed.
pythx 1.6.1 has requirement PyJWT<1.8.0,>=1.7.0, but you have PyJWT 2.6.0.
nltk 3.7 requires regex, which is not installed.
matplotlib 3.5.3 requires numpy, which is not installed.
matplotlib 3.5.3 requires pillow, which is not installed.
eth-utils 2.0.0 requires cytoolz, which is not installed.
eth-utils 2.0.0 has requirement eth-typing<4.0.0,>=3.0.0, but you have eth-typing 2.3.0.
eth-rlp 0.2.1 requires rlp, which is not installed.
eth-rlp 0.2.1 has requirement eth-utils<2,>=1.0.1, but you have eth-utils 2.0.0.
eth-keys 0.3.4 has requirement eth-utils<2.0.0,>=1.8.2, but you have eth-utils 2.0.0.
eth-keyfile 0.6.0 has requirement eth-keys<0.5.0,>=0.4.0, but you have eth-keys 0.3.4.
eth-event 1.2.3 has requirement eth-utils<2.0.0,>=1.2.0, but you have eth-utils 2.0.0.
eth-brownie 1.19.2 requires py-solc-ast, which is not installed.
eth-brownie 1.19.2 requires rlp, which is not installed.
eth-brownie 1.19.2 requires aiohttp, which is not installed.
eth-brownie 1.19.2 requires cytoolz, which is not installed.
eth-brownie 1.19.2 requires hypothesis, which is not installed.
eth-brownie 1.19.2 has requirement websockets==9.1, but you have websockets 10.4.
eth-brownie 1.19.2 has requirement python-dotenv==0.16.0, but you have python-dotenv 0.21.0.
eth-brownie 1.19.2 has requirement eth-keyfile==0.5.1, but you have eth-keyfile 0.6.0.
eth-brownie 1.19.2 has requirement pytest==6.2.5, but you have pytest 7.2.0.
eth-brownie 1.19.2 has requirement eth-utils==1.10.0, but you have eth-utils 2.0.0.
eth-brownie 1.19.2 has requirement ipfshttpclient==0.8.0a2, but you have ipfshttpclient 0.7.0.
eth-account 0.5.9 requires rlp, which is not installed.
eth-account 0.5.9 has requirement eth-utils<2,>=1.3.0, but you have eth-utils 2.0.0.
eth-account 0.5.9 has requirement eth-keyfile<0.6.0,>=0.5.0, but you have eth-keyfile 0.6.0.
eth-abi 2.2.0 has requirement eth-utils<2.0.0,>=1.2.0, but you have eth-utils 2.0.0.
envelope 2.0.0 requires py3-validate-email, which is not installed.
eip712 0.1.0 has requirement eth-utils<2,>=1.3.0, but you have eth-utils 2.0.0.
boto3 1.25.5 requires botocore, which is not installed.
ascii-magic 1.6 requires Pillow, which is not installed.

Vulnerabilities that will be fixed

By pinning:

Severity	Priority Score (*)	Issue	Upgrade	Breaking Change	Exploit Maturity
	399/1000 Why? Has a fix available, CVSS 3.7	Timing Attack SNYK-PYTHON-ETHKEYFILE-2391482	eth-keyfile: 0.5.1 -> 0.6.0	No	No Known Exploit
	691/1000 Why? Proof of Concept exploit, Has a fix available, CVSS 7.4	Use of a Broken or Risky Cryptographic Algorithm SNYK-PYTHON-PYJWT-2840625	pyjwt: 1.7.1 -> 2.4.0	No	Proof of Concept
	520/1000 Why? Has a fix available, CVSS 5.9	Denial of Service (DoS) SNYK-PYTHON-WEBSOCKETS-1582792	websockets: 9.1 -> 10.0	No	No Known Exploit

(*) Note that the real score may have changed since the PR was raised.

Some vulnerabilities couldn't be fully fixed and so Snyk will still find them when the project is tested again. This may be because the vulnerability existed within more than one direct dependency, but not all of the affected dependencies could be upgraded.

Check the changes in this PR to ensure they won't cause issues with your project.

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Note: You are seeing this because you or someone else with access to this repository has authorized Snyk to open fix PRs.

For more information:
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Learn how to fix vulnerabilities with free interactive lessons:

🦉 Use of a Broken or Risky Cryptographic Algorithm
🦉 Denial of Service (DoS)