Update dependency alpine to v3.15

renovate-bot · g3force · commit b1582dfe7c79 · 2022-03-30T22:49:46.000+02:00
diff --git a/Dockerfile b/Dockerfile
@@ -6,7 +6,7 @@ COPY pkg pkg
 RUN go install ./...
 
 # Start fresh from a smaller image
-FROM alpine:3.9
+FROM alpine:3.15
 COPY --from=build /go/bin/ssl-quality-inspector /app/ssl-quality-inspector
 ENTRYPOINT ["/app/ssl-quality-inspector"]
 CMD []
