diff --git a/etc/kayobe/environments/ci-builder/stackhpc-ci.yml b/etc/kayobe/environments/ci-builder/stackhpc-ci.yml
index ea6da0191..bc01e23c0 100644
--- a/etc/kayobe/environments/ci-builder/stackhpc-ci.yml
+++ b/etc/kayobe/environments/ci-builder/stackhpc-ci.yml
@@ -35,14 +35,14 @@ kolla_build_neutron_ovs: true
 # Build against the development Pulp service repositories.
 # Use Ark's package repositories to install packages.
 stackhpc_repo_mirror_url: "{{ stackhpc_repo_mirror_auth_proxy_url if stackhpc_repo_mirror_auth_proxy_enabled | bool else stackhpc_release_pulp_url }}"
-stackhpc_repo_mirror_username: "skc-ci-aio"
+stackhpc_repo_mirror_username: "skc-ci-builder-reader"
 stackhpc_repo_mirror_password: !vault |
   $ANSIBLE_VAULT;1.1;AES256
-  35653866346637626633653732386263666231303237656135626532343437353631383732666362
-  3038636431336336343561626130383965303233353632350a323130653166646464316361643138
-  61303139643865613063613765623530636665663534613263343562383037396236333762653338
-  6262333936616630620a343831666162386537373838393938333537373839633630393930333430
-  30353263323831666237346162326564326238343764643731383931396536353933
+  32383131306431666235616161393436666164613666326562363765623730393031353238356439
+  3531303539383830356165633839313561633234346331380a653235353439666665313136666262
+  32393138656133346532366431663834626130663866326161653838643437613133316137363833
+  6133346463326530640a623062643263323939616435663864613638353033376530626165316532
+  33363738303432663762653037363635333762333434643234396131656534656461
 
 # Build against released Pulp repository versions.
 stackhpc_repo_grafana_version: "{{ stackhpc_pulp_repo_grafana_version }}"
@@ -84,11 +84,11 @@ stackhpc_docker_registry: "{{ stackhpc_release_pulp_url | regex_replace('^https?
 stackhpc_docker_registry_username: "release-train-ci"
 stackhpc_docker_registry_password: !vault |
   $ANSIBLE_VAULT;1.1;AES256
-  38653963636634393533316633663964356335376336356137303436393263303839316239376433
-  6139393735353139363235383838616462316138633831620a613039626466633365663732633435
-  31356162333331316233663234373434333963326263666534316265376230623839643137353037
-  6437323935633932610a643161333730653236653965666638613738663632363966373065633238
-  62323933326165656234333130613531346138313239383536656435643038653034
+  62653437333237376336336264366133326434326333326332346561313837306462396163343962
+  3565316433336436366630393865383030623732313765330a333962633233613965303636333939
+  61323663383139303332636266643766343961306234316532663533616132303335366139636137
+  6263313063363636360a386464363933363263613365373533643036333730616532636264633338
+  39383762313638303835666235663864653938306339663235356538666261653638
 
 # Username and password of the overcloud host image repository.
 stackhpc_image_repository_username: "{{ stackhpc_docker_registry_username }}"