fix: Dockerfile to reduce vulnerabilities

The following vulnerabilities are fixed with an upgrade:
- https://snyk.io/vuln/SNYK-AMZN2-LIBNGHTTP2-5971120
- https://snyk.io/vuln/SNYK-AMZN2-LIBXML2-6043103
- https://snyk.io/vuln/SNYK-AMZN2-PYTHON-6043096
- https://snyk.io/vuln/SNYK-AMZN2-PYTHONLIBS-6043062
- https://snyk.io/vuln/SNYK-AMZN2-YUM-6016244

Dockerfile

@@ -1,5 +1,5 @@
 ### Our base image
-FROM amazonlinux
+FROM amazonlinux:2.0.20231101.0
 
 ### Update our image
 RUN yum update -y