fix: Dockerfile to reduce vulnerabilities

The following vulnerabilities are fixed with an upgrade:
- https://snyk.io/vuln/SNYK-ALPINE316-OPENSSL-3314624
- https://snyk.io/vuln/SNYK-ALPINE316-OPENSSL-3314624
- https://snyk.io/vuln/SNYK-ALPINE316-OPENSSL-3314641
- https://snyk.io/vuln/SNYK-ALPINE316-OPENSSL-3314643
- https://snyk.io/vuln/SNYK-ALPINE316-OPENSSL-3368756

Dockerfile

@@ -17,7 +17,7 @@ COPY . .
 RUN make build
 
 # Final image
-FROM alpine:3.16.2
+FROM alpine:3.16.7
 
 # Install ca-certificates
 RUN apk add --update ca-certificates jq