fix: requirements.txt to reduce vulnerabilities

The following vulnerabilities are fixed by pinning transitive dependencies:
- https://snyk.io/vuln/SNYK-PYTHON-FONTTOOLS-14151621
- https://snyk.io/vuln/SNYK-PYTHON-URLLIB3-14192442
- https://snyk.io/vuln/SNYK-PYTHON-URLLIB3-14192443

Author: snyk-bot

requirements.txt

@@ -15,7 +15,7 @@ defusedxml==0.7.1
 dirsearch==0.4.3.post1
 Django==4.1.9
 dnspython==2.2.1
-fonttools==4.38.0
+fonttools==4.61.0
 fpdf==1.7.2
 gitdb==4.0.10
 GitPython==3.1.30
@@ -72,6 +72,6 @@ types-setuptools==65.6.0.2
 types-toml==0.10.8.1
 types-urllib3==1.26.25.4
 typing_extensions==4.4.0
-urllib3==1.26.13
+urllib3==2.6.0
 uro==0.0.4
 setuptools>=65.5.1 # not directly required, pinned by Snyk to avoid a vulnerability