diff --git a/mysql.spec b/mysql.spec
index 6365880..94f3bfe 100644
--- a/mysql.spec
+++ b/mysql.spec
@@ -13,7 +13,7 @@
 # The last version on which the full testsuite has been run
 # In case of further rebuilds of that version, don't require full testsuite to be run
 # run only "main" suite
-%global last_tested_version 8.0.27
+%global last_tested_version 8.0.28
 # Set to 1 to force run the testsuite even if it was already tested in current version
 %global force_run_testsuite 0
 # Aditional SELinux rules
diff --git a/rh-skipped-tests-list-arm.list b/rh-skipped-tests-list-arm.list
index 7ff9717..d5a710f 100644
--- a/rh-skipped-tests-list-arm.list
+++ b/rh-skipped-tests-list-arm.list
@@ -20,3 +20,13 @@ rpl_nogtid.rpl_mixed_mixing_engines        : BUG#0 timeout after 1800 secs or ar
 
 # Failing on C9S & RHEL 9 for MySQL release 8.0.27
 sys_vars.innodb_buffer_pool_size_basic     : BUG#0
+
+# Unstable on aarch64 since MySQL 8.0.28
+innodb_undo.undo_settings                     : BUG#0
+perfschema.idx_session_account_connect_attrs  : BUG#0
+perfschema.idx_session_connect_attrs          : BUG#0
+rpl_gtid.rpl_mixed_temp_table_stored_function : BUG#0
+sysschema.pr_ps_setup_show_enabled            : BUG#0
+perfschema.idx_threads                        : BUG#0
+sys_vars.myisam_data_pointer_size_func        : BUG#0
+federated.federated_server                    : BUG#0
diff --git a/rh-skipped-tests-list-base.list b/rh-skipped-tests-list-base.list
index d0ee8e7..4e0a12e 100644
--- a/rh-skipped-tests-list-base.list
+++ b/rh-skipped-tests-list-base.list
@@ -44,3 +44,8 @@ main.ctype_unicode900_as_cs                : BUG#0
 
 # Failing consistently, but only on C9S ZUUL CI mock build
 main.loaddata_special                      : BUG#0
+
+# Failing on all arches since MySQL 8.0.28
+innodb.trigger_function_lock_compare       : BUG#0
+# Failing only in i686 since MySQL 8.0.28
+main.index_merge_myisam                    : BUG#0