Update registry.access.redhat.com/ubi8/ubi-minimal Docker tag to v8.7-923

Author: renovate[bot]

api/src/main/docker/Dockerfile.jvm

@@ -5,7 +5,7 @@
 # Keep updated
 # https://github.com/quarkusio/quarkus-quickstarts/blob/master/getting-started/src/main/docker/Dockerfile.jvm
 ###
-FROM registry.access.redhat.com/ubi8/ubi-minimal:8.3
+FROM registry.access.redhat.com/ubi8/ubi-minimal:8.7-923
 
 ARG JAVA_PACKAGE=java-11-openjdk-headless
 ARG RUN_JAVA_VERSION=1.3.8

api/src/main/docker/Dockerfile.multistage

@@ -17,7 +17,7 @@ RUN mvn -f /usr/src/app/pom.xml -B de.qaware.maven:go-offline-maven-plugin:1.2.8
 RUN mvn -f /usr/src/app/pom.xml clean package -Pnative
 
 ## Stage 2 : create the docker final image
-FROM registry.access.redhat.com/ubi8/ubi-minimal:8.3
+FROM registry.access.redhat.com/ubi8/ubi-minimal:8.7-923
 WORKDIR /work/
 
 COPY --from=build /usr/src/app/api/target/*-runner /work/

api/src/main/docker/Dockerfile.native

@@ -5,7 +5,7 @@
 # Keep updated
 # https://github.com/quarkusio/quarkus-quickstarts/blob/master/getting-started/src/main/docker/Dockerfile.native
 ###
-FROM registry.access.redhat.com/ubi8/ubi-minimal:8.3
+FROM registry.access.redhat.com/ubi8/ubi-minimal:8.7-923
 WORKDIR /work/
 RUN chown 1001 /work \
     && chmod "g+rwX" /work \