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,