Update base image in private-master

Author: dselvara1

.travis.yml

@@ -18,7 +18,7 @@ sudo: required
 language: go
 
 go:
-  - "1.20.10"
+  - "1.20.12"
 
 services:
   - docker

Dockerfile-server

@@ -13,9 +13,9 @@
 # limitations under the License.
 
 ARG BASE_IMAGE=registry.access.redhat.com/ubi8/ubi-minimal
-ARG BASE_TAG=8.9-1108.1706795067
+ARG BASE_TAG=8.9-1137
 ARG BUILDER_IMAGE=registry.access.redhat.com/ubi8/go-toolset
-ARG BUILDER_TAG=1.20.10-10
+ARG BUILDER_TAG=1.20.12-2
 ARG GO_WORKDIR=/opt/app-root/src/go/src/github.com/ibm-messaging/mq-container
 ARG MQ_ARCHIVE="downloads/9.3.5.0-IBM-MQ-Advanced-for-Developers-Non-Install-LinuxX64.tar.gz"