updated ubi8 to 8.3-298 (#83)

Author: bitscuit

Dockerfile

@@ -21,7 +21,7 @@ RUN CGO_ENABLED=0 GOOS=linux GO111MODULE=on go build -a -o namespace-scope-opera
 # Use distroless as minimal base image to package the manager binary
 # Refer to https://github.com/GoogleContainerTools/distroless for more details
 # FROM gcr.io/distroless/static:nonroot
-FROM registry.access.redhat.com/ubi8/ubi-minimal:8.3-291
+FROM registry.access.redhat.com/ubi8/ubi-minimal:8.3-298
 
 ARG VCS_REF
 ARG VCS_URL