diff --git a/Dockerfile.image-service b/Dockerfile.image-service
index 2459774b..d09c16e3 100644
--- a/Dockerfile.image-service
+++ b/Dockerfile.image-service
@@ -70,8 +70,8 @@ RUN microdnf install -y dnf && microdnf clean all
 
 # Add CentOS Stream repositories for packages not available in UBI
 RUN dnf install -y 'dnf-command(config-manager)' && \
-    dnf config-manager --add-repo http://mirror.stream.centos.org/9-stream/BaseOS/x86_64/os/ && \
-    dnf config-manager --add-repo http://mirror.stream.centos.org/9-stream/AppStream/x86_64/os/
+    dnf config-manager --add-repo https://mirror.stream.centos.org/9-stream/BaseOS/\$basearch/os/ && \
+    dnf config-manager --add-repo https://mirror.stream.centos.org/9-stream/AppStream/\$basearch/os/
 
 # Import CentOS GPG keys for secure package verification
 RUN rpm --import https://www.centos.org/keys/RPM-GPG-KEY-CentOS-Official
diff --git a/renovate.json b/renovate.json
index ec452998..a0ba6de4 100644
--- a/renovate.json
+++ b/renovate.json
@@ -52,6 +52,18 @@
             ],
             "depNameTemplate": "registry.access.redhat.com/ubi8/go-toolset",
             "datasourceTemplate": "docker"
+        },
+        {
+            "customType": "regex",
+            "managerFilePatterns": [
+                "/^Dockerfile\\.image-service.*$/"
+            ],
+            "matchStrings": [
+                "FROM registry.access.redhat.com/ubi9/ubi-minimal:(?<currentValue>[^@]+)@(?<currentDigest>sha256:[a-f0-9]+)\\n",
+                "FROM --platform=\\$BUILDPLATFORM registry.access.redhat.com/ubi9/ubi-minimal:(?<currentValue>[^@]+)@(?<currentDigest>sha256:[a-f0-9]+)\\n"
+            ],
+            "depNameTemplate": "registry.access.redhat.com/ubi9/ubi-minimal",
+            "datasourceTemplate": "docker"
         }
     ],
     "packageRules": [
@@ -117,6 +129,27 @@
             "matchManagers": [
                 "tekton"
             ]
+        },
+        {
+            "matchPackageNames": [
+                "registry.access.redhat.com/ubi9/ubi-minimal"
+            ],
+            "groupName": "UBI Runtime Images",
+            "addLabels": [
+                "ubi"
+            ]
+        },
+        {
+            "matchUpdateTypes": [
+                "major"
+            ],
+            "matchDatasources": [
+                "docker"
+            ],
+            "matchPackageNames": [
+                "registry.access.redhat.com/ubi9/ubi-minimal"
+            ],
+            "enabled": false
         }
     ]
 }