Updated various dependencies to reduce vulnerabilities

Dockerfile

@@ -1,4 +1,4 @@
-FROM ubuntu:23.04
+FROM ubuntu:mantic-20240427
 SHELL ["/bin/bash", "-c"]
 
 ARG TZ="UTC"

requirements-dev.txt

@@ -6,3 +6,5 @@ pre-commit
 safety
 bandit
 dnspython==2.1.0
+aiohttp>=3.9.4 # not directly required, pinned by Snyk to avoid a vulnerability
+setuptools>=65.5.1 # not directly required, pinned by Snyk to avoid a vulnerability

requirements.txt

@@ -3,9 +3,9 @@ aiohttp==3.9.3
 aiohttp_session==2.12.0
 aiohttp-security==0.4.0
 aiohttp-apispec==3.0.0b2
-jinja2==3.1.3
+jinja2==3.1.2
 pyyaml==6.0.1
-cryptography==42.0.2
+cryptography==42.0.6
 websockets==11.0.3
 Sphinx==7.1.2
 sphinx_rtd_theme==1.3.0
@@ -23,3 +23,4 @@ dnspython==2.4.2
 asyncssh==2.14.1
 aioftp~=0.20.0
 packaging==23.2
+pillow>=10.3.0 # not directly required, pinned by Snyk to avoid a vulnerability