diff --git a/src/core/server/integration_tests/saved_objects/migrations/archives/7.13.0_5k_so_node_01.zip b/src/core/server/integration_tests/saved_objects/migrations/archives/7.13.0_5k_so_node_01.zip
index 5a7ee884b5b06..b096874e6ad32 100644
Binary files a/src/core/server/integration_tests/saved_objects/migrations/archives/7.13.0_5k_so_node_01.zip and b/src/core/server/integration_tests/saved_objects/migrations/archives/7.13.0_5k_so_node_01.zip differ
diff --git a/src/core/server/integration_tests/saved_objects/migrations/archives/7.13.0_5k_so_node_02.zip b/src/core/server/integration_tests/saved_objects/migrations/archives/7.13.0_5k_so_node_02.zip
index 180465269c1f0..56f6ab57ca743 100644
Binary files a/src/core/server/integration_tests/saved_objects/migrations/archives/7.13.0_5k_so_node_02.zip and b/src/core/server/integration_tests/saved_objects/migrations/archives/7.13.0_5k_so_node_02.zip differ
diff --git a/src/core/server/integration_tests/saved_objects/migrations/archives/8.4.0_with_sample_data_logs.zip b/src/core/server/integration_tests/saved_objects/migrations/archives/8.4.0_with_sample_data_logs.zip
index 9a48e25275908..7a93adcc12b3c 100644
Binary files a/src/core/server/integration_tests/saved_objects/migrations/archives/8.4.0_with_sample_data_logs.zip and b/src/core/server/integration_tests/saved_objects/migrations/archives/8.4.0_with_sample_data_logs.zip differ
diff --git a/src/core/server/integration_tests/saved_objects/migrations/group3/actions/actions_test_suite.ts b/src/core/server/integration_tests/saved_objects/migrations/group3/actions/actions_test_suite.ts
index 3b7aae9183a54..41a194f5f1e5d 100644
--- a/src/core/server/integration_tests/saved_objects/migrations/group3/actions/actions_test_suite.ts
+++ b/src/core/server/integration_tests/saved_objects/migrations/group3/actions/actions_test_suite.ts
@@ -770,10 +770,9 @@ export const runActionTestSuite = ({
     });
   });
 
-  // Reindex doesn't return any errors on it's own, so we have to test
+  // Reindex doesn't return any errors on its own, so we have to test
   // together with waitForReindexTask
-  // Failing: See https://github.com/elastic/kibana/issues/166190
-  describe.skip('reindex & waitForReindexTask', () => {
+  describe('reindex & waitForReindexTask', () => {
     it('resolves right when reindex succeeds without reindex script', async () => {
       const res = (await reindex({
         client,
@@ -1444,8 +1443,7 @@ export const runActionTestSuite = ({
     });
   });
 
-  // FLAKY: https://github.com/elastic/kibana/issues/166199
-  describe.skip('waitForPickupUpdatedMappingsTask', () => {
+  describe('waitForPickupUpdatedMappingsTask', () => {
     it('rejects if there are failures', async () => {
       const res = (await pickupUpdatedMappings(
         client,
diff --git a/src/core/server/integration_tests/saved_objects/migrations/group3/incompatible_cluster_routing_allocation.test.ts b/src/core/server/integration_tests/saved_objects/migrations/group3/incompatible_cluster_routing_allocation.test.ts
index e8a523b5de50e..8213c880c0fa4 100644
--- a/src/core/server/integration_tests/saved_objects/migrations/group3/incompatible_cluster_routing_allocation.test.ts
+++ b/src/core/server/integration_tests/saved_objects/migrations/group3/incompatible_cluster_routing_allocation.test.ts
@@ -92,8 +92,7 @@ async function updateRoutingAllocations(
   });
 }
 
-// Failing ES promotion: https://github.com/elastic/kibana/issues/158318
-describe.skip('incompatible_cluster_routing_allocation', () => {
+describe('incompatible_cluster_routing_allocation', () => {
   let client: ElasticsearchClient;
   let root: Root;
 
diff --git a/src/core/server/integration_tests/saved_objects/migrations/group3/multiple_es_nodes.test.ts b/src/core/server/integration_tests/saved_objects/migrations/group3/multiple_es_nodes.test.ts
index 5be7b4671ef72..6898962077b9c 100644
--- a/src/core/server/integration_tests/saved_objects/migrations/group3/multiple_es_nodes.test.ts
+++ b/src/core/server/integration_tests/saved_objects/migrations/group3/multiple_es_nodes.test.ts
@@ -96,8 +96,7 @@ function createRoot({ logFileName, hosts }: RootConfig) {
   });
 }
 
-// Failing ES promotion: https://github.com/elastic/kibana/issues/167676
-describe.skip('migration v2', () => {
+describe('migration v2', () => {
   let esServer: TestElasticsearchUtils;
   let root: Root;
   const migratedIndexAlias = `.kibana_${pkg.version}`;
diff --git a/src/core/server/integration_tests/saved_objects/migrations/group3/read_batch_size.test.ts b/src/core/server/integration_tests/saved_objects/migrations/group3/read_batch_size.test.ts
index 6ebc7ee5a66f6..9f970ed234d71 100644
--- a/src/core/server/integration_tests/saved_objects/migrations/group3/read_batch_size.test.ts
+++ b/src/core/server/integration_tests/saved_objects/migrations/group3/read_batch_size.test.ts
@@ -19,9 +19,7 @@ import { getFips } from 'crypto';
 
 const logFilePath = join(__dirname, 'read_batch_size.log');
 
-// Failing ES promotion: https://github.com/elastic/kibana/issues/163254
-// Failing ES promotion: https://github.com/elastic/kibana/issues/163255
-describe.skip('migration v2 - read batch size', () => {
+describe('migration v2 - read batch size', () => {
   let esServer: TestElasticsearchUtils;
   let root: Root;
   let logs: string;