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-NCURSESLIBS-5740510
- https://snyk.io/vuln/SNYK-AMZN2-NSS-6229002
- https://snyk.io/vuln/SNYK-AMZN2-NSSSYSINIT-6229117
- https://snyk.io/vuln/SNYK-AMZN2-NSSTOOLS-6229107

Dockerfile

@@ -1,5 +1,5 @@
 ### Our base image
-FROM amazonlinux
+FROM amazonlinux:2.0.20240223.0
 
 ### Update our image
 RUN yum update -y