Update alpine to v3.13

arbourd · Apr 8, 2021 · e38d8b2 · e38d8b2
1 parent 6bbe7fb
commit e38d8b2
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/Dockerfile b/Dockerfile
@@ -15,7 +15,7 @@ RUN go build -o /check github.com/arbourd/concourse-slack-alert-resource/check
 RUN go build -o /in github.com/arbourd/concourse-slack-alert-resource/in
 RUN go build -o /out github.com/arbourd/concourse-slack-alert-resource/out
 
-FROM alpine:3.12
+FROM alpine:3.13
 RUN apk add --no-cache ca-certificates
 
 COPY --from=build /check /opt/resource/check