fix: engines/censys/requirements.txt to reduce vulnerabilities

The following vulnerabilities are fixed by pinning transitive dependencies:
- https://snyk.io/vuln/SNYK-PYTHON-URLLIB3-14896210
- https://snyk.io/vuln/SNYK-PYTHON-WERKZEUG-14908843

Author: snyk-bot

engines/censys/requirements.txt

@@ -17,5 +17,5 @@ pycparser==2.18
 pyOpenSSL==17.5.0
 requests==2.25.0
 six==1.10.0
-urllib3==1.26.5
-werkzeug==2.2.3
+urllib3==2.6.3
+werkzeug==3.1.5