diff --git a/sample-extension-plugin/src/main/java/org/opensearch/jobscheduler/sampleextension/SampleExtensionPlugin.java b/sample-extension-plugin/src/main/java/org/opensearch/jobscheduler/sampleextension/SampleExtensionPlugin.java
index b50c973c..94ff42de 100644
--- a/sample-extension-plugin/src/main/java/org/opensearch/jobscheduler/sampleextension/SampleExtensionPlugin.java
+++ b/sample-extension-plugin/src/main/java/org/opensearch/jobscheduler/sampleextension/SampleExtensionPlugin.java
@@ -18,14 +18,14 @@
 import org.opensearch.cluster.metadata.IndexNameExpressionResolver;
 import org.opensearch.cluster.node.DiscoveryNodes;
 import org.opensearch.cluster.service.ClusterService;
-import org.opensearch.common.io.stream.NamedWriteableRegistry;
+import org.opensearch.core.common.io.stream.NamedWriteableRegistry;
 import org.opensearch.common.settings.ClusterSettings;
 import org.opensearch.common.settings.IndexScopedSettings;
 import org.opensearch.common.settings.Settings;
 import org.opensearch.common.settings.SettingsFilter;
 import org.opensearch.core.xcontent.NamedXContentRegistry;
 import org.opensearch.core.xcontent.XContentParser;
-import org.opensearch.common.xcontent.XContentParserUtils;
+import org.opensearch.core.xcontent.XContentParserUtils;
 import org.opensearch.env.Environment;
 import org.opensearch.env.NodeEnvironment;
 import org.opensearch.plugins.ActionPlugin;
diff --git a/sample-extension-plugin/src/main/java/org/opensearch/jobscheduler/sampleextension/SampleExtensionRestHandler.java b/sample-extension-plugin/src/main/java/org/opensearch/jobscheduler/sampleextension/SampleExtensionRestHandler.java
index 2a559ec3..d01ee607 100644
--- a/sample-extension-plugin/src/main/java/org/opensearch/jobscheduler/sampleextension/SampleExtensionRestHandler.java
+++ b/sample-extension-plugin/src/main/java/org/opensearch/jobscheduler/sampleextension/SampleExtensionRestHandler.java
@@ -21,7 +21,7 @@
 import org.opensearch.rest.BytesRestResponse;
 import org.opensearch.rest.RestRequest;
 import org.opensearch.rest.RestResponse;
-import org.opensearch.rest.RestStatus;
+import org.opensearch.core.rest.RestStatus;
 
 import java.io.IOException;
 import java.time.Instant;
diff --git a/sample-extension-plugin/src/test/java/org/opensearch/jobscheduler/sampleextension/SampleExtensionIntegTestCase.java b/sample-extension-plugin/src/test/java/org/opensearch/jobscheduler/sampleextension/SampleExtensionIntegTestCase.java
index 9c82bdc8..0505b5b8 100644
--- a/sample-extension-plugin/src/test/java/org/opensearch/jobscheduler/sampleextension/SampleExtensionIntegTestCase.java
+++ b/sample-extension-plugin/src/test/java/org/opensearch/jobscheduler/sampleextension/SampleExtensionIntegTestCase.java
@@ -23,7 +23,7 @@
 import org.opensearch.core.xcontent.NamedXContentRegistry;
 import org.opensearch.common.xcontent.json.JsonXContent;
 import org.opensearch.jobscheduler.spi.schedule.IntervalSchedule;
-import org.opensearch.rest.RestStatus;
+import org.opensearch.core.rest.RestStatus;
 import org.opensearch.test.rest.OpenSearchRestTestCase;
 
 import java.io.IOException;
diff --git a/spi/src/main/java/org/opensearch/jobscheduler/spi/JobDocVersion.java b/spi/src/main/java/org/opensearch/jobscheduler/spi/JobDocVersion.java
index 9d6e8187..750d695c 100644
--- a/spi/src/main/java/org/opensearch/jobscheduler/spi/JobDocVersion.java
+++ b/spi/src/main/java/org/opensearch/jobscheduler/spi/JobDocVersion.java
@@ -11,9 +11,9 @@
 import java.io.IOException;
 import java.util.Locale;
 
-import org.opensearch.common.io.stream.StreamInput;
-import org.opensearch.common.io.stream.StreamOutput;
-import org.opensearch.common.io.stream.Writeable;
+import org.opensearch.core.common.io.stream.StreamInput;
+import org.opensearch.core.common.io.stream.StreamOutput;
+import org.opensearch.core.common.io.stream.Writeable;
 
 /**
  * Structure to represent scheduled job document version. JobScheduler use this to determine this job
diff --git a/spi/src/main/java/org/opensearch/jobscheduler/spi/JobExecutionContext.java b/spi/src/main/java/org/opensearch/jobscheduler/spi/JobExecutionContext.java
index cc9b3d35..c750019e 100644
--- a/spi/src/main/java/org/opensearch/jobscheduler/spi/JobExecutionContext.java
+++ b/spi/src/main/java/org/opensearch/jobscheduler/spi/JobExecutionContext.java
@@ -8,9 +8,9 @@
  */
 package org.opensearch.jobscheduler.spi;
 
-import org.opensearch.common.io.stream.StreamInput;
-import org.opensearch.common.io.stream.StreamOutput;
-import org.opensearch.common.io.stream.Writeable;
+import org.opensearch.core.common.io.stream.StreamInput;
+import org.opensearch.core.common.io.stream.StreamOutput;
+import org.opensearch.core.common.io.stream.Writeable;
 import org.opensearch.jobscheduler.spi.utils.LockService;
 
 import java.io.IOException;
diff --git a/spi/src/main/java/org/opensearch/jobscheduler/spi/LockModel.java b/spi/src/main/java/org/opensearch/jobscheduler/spi/LockModel.java
index 808dc33a..8b0a134c 100644
--- a/spi/src/main/java/org/opensearch/jobscheduler/spi/LockModel.java
+++ b/spi/src/main/java/org/opensearch/jobscheduler/spi/LockModel.java
@@ -10,11 +10,11 @@
 
 import org.opensearch.ExceptionsHelper;
 import org.opensearch.OpenSearchException;
-import org.opensearch.common.bytes.BytesReference;
+import org.opensearch.core.common.bytes.BytesReference;
 import org.opensearch.core.xcontent.ToXContentObject;
 import org.opensearch.core.xcontent.XContentBuilder;
 import org.opensearch.core.xcontent.XContentParser;
-import org.opensearch.common.xcontent.XContentParserUtils;
+import org.opensearch.core.xcontent.XContentParserUtils;
 import org.opensearch.common.xcontent.json.JsonXContent;
 import org.opensearch.index.seqno.SequenceNumbers;
 
diff --git a/spi/src/main/java/org/opensearch/jobscheduler/spi/schedule/CronSchedule.java b/spi/src/main/java/org/opensearch/jobscheduler/spi/schedule/CronSchedule.java
index e9c4d6c3..36ef91ac 100644
--- a/spi/src/main/java/org/opensearch/jobscheduler/spi/schedule/CronSchedule.java
+++ b/spi/src/main/java/org/opensearch/jobscheduler/spi/schedule/CronSchedule.java
@@ -15,8 +15,8 @@
 import com.cronutils.utils.VisibleForTesting;
 import org.opensearch.common.Strings;
 import org.opensearch.common.collect.Tuple;
-import org.opensearch.common.io.stream.StreamInput;
-import org.opensearch.common.io.stream.StreamOutput;
+import org.opensearch.core.common.io.stream.StreamInput;
+import org.opensearch.core.common.io.stream.StreamOutput;
 import org.opensearch.core.xcontent.XContentBuilder;
 import org.opensearch.common.xcontent.XContentType;
 
diff --git a/spi/src/main/java/org/opensearch/jobscheduler/spi/schedule/IntervalSchedule.java b/spi/src/main/java/org/opensearch/jobscheduler/spi/schedule/IntervalSchedule.java
index 17fc8079..e696e224 100644
--- a/spi/src/main/java/org/opensearch/jobscheduler/spi/schedule/IntervalSchedule.java
+++ b/spi/src/main/java/org/opensearch/jobscheduler/spi/schedule/IntervalSchedule.java
@@ -12,8 +12,8 @@
 import org.opensearch.common.Strings;
 import org.opensearch.common.SuppressForbidden;
 import org.opensearch.common.collect.Tuple;
-import org.opensearch.common.io.stream.StreamInput;
-import org.opensearch.common.io.stream.StreamOutput;
+import org.opensearch.core.common.io.stream.StreamInput;
+import org.opensearch.core.common.io.stream.StreamOutput;
 import org.opensearch.core.xcontent.XContentBuilder;
 import org.opensearch.common.xcontent.XContentType;
 
diff --git a/spi/src/main/java/org/opensearch/jobscheduler/spi/schedule/Schedule.java b/spi/src/main/java/org/opensearch/jobscheduler/spi/schedule/Schedule.java
index 36bf8ab7..95f98246 100644
--- a/spi/src/main/java/org/opensearch/jobscheduler/spi/schedule/Schedule.java
+++ b/spi/src/main/java/org/opensearch/jobscheduler/spi/schedule/Schedule.java
@@ -9,7 +9,7 @@
 package org.opensearch.jobscheduler.spi.schedule;
 
 import org.opensearch.common.collect.Tuple;
-import org.opensearch.common.io.stream.Writeable;
+import org.opensearch.core.common.io.stream.Writeable;
 import org.opensearch.core.xcontent.ToXContentObject;
 
 import java.time.Duration;
diff --git a/spi/src/main/java/org/opensearch/jobscheduler/spi/schedule/ScheduleParser.java b/spi/src/main/java/org/opensearch/jobscheduler/spi/schedule/ScheduleParser.java
index 67da6c8d..7be74c45 100644
--- a/spi/src/main/java/org/opensearch/jobscheduler/spi/schedule/ScheduleParser.java
+++ b/spi/src/main/java/org/opensearch/jobscheduler/spi/schedule/ScheduleParser.java
@@ -9,7 +9,7 @@
 package org.opensearch.jobscheduler.spi.schedule;
 
 import org.opensearch.core.xcontent.XContentParser;
-import org.opensearch.common.xcontent.XContentParserUtils;
+import org.opensearch.core.xcontent.XContentParserUtils;
 
 import java.io.IOException;
 import java.time.Instant;
diff --git a/spi/src/test/java/org/opensearch/jobscheduler/spi/schedule/CronScheduleTests.java b/spi/src/test/java/org/opensearch/jobscheduler/spi/schedule/CronScheduleTests.java
index 2c76666c..f8323ca0 100644
--- a/spi/src/test/java/org/opensearch/jobscheduler/spi/schedule/CronScheduleTests.java
+++ b/spi/src/test/java/org/opensearch/jobscheduler/spi/schedule/CronScheduleTests.java
@@ -11,7 +11,7 @@
 import com.cronutils.model.time.ExecutionTime;
 import org.opensearch.common.collect.Tuple;
 import org.opensearch.common.io.stream.BytesStreamOutput;
-import org.opensearch.common.io.stream.StreamInput;
+import org.opensearch.core.common.io.stream.StreamInput;
 import org.opensearch.common.xcontent.XContentHelper;
 import org.opensearch.common.xcontent.XContentType;
 import org.opensearch.test.OpenSearchTestCase;
diff --git a/spi/src/test/java/org/opensearch/jobscheduler/spi/schedule/IntervalScheduleTests.java b/spi/src/test/java/org/opensearch/jobscheduler/spi/schedule/IntervalScheduleTests.java
index cc823e9d..c75431c0 100644
--- a/spi/src/test/java/org/opensearch/jobscheduler/spi/schedule/IntervalScheduleTests.java
+++ b/spi/src/test/java/org/opensearch/jobscheduler/spi/schedule/IntervalScheduleTests.java
@@ -10,7 +10,7 @@
 
 import org.opensearch.common.collect.Tuple;
 import org.opensearch.common.io.stream.BytesStreamOutput;
-import org.opensearch.common.io.stream.StreamInput;
+import org.opensearch.core.common.io.stream.StreamInput;
 import org.opensearch.common.xcontent.XContentHelper;
 import org.opensearch.common.xcontent.XContentType;
 import org.opensearch.test.OpenSearchTestCase;
diff --git a/spi/src/test/java/org/opensearch/jobscheduler/spi/schedule/ScheduleParserTests.java b/spi/src/test/java/org/opensearch/jobscheduler/spi/schedule/ScheduleParserTests.java
index 85ccc847..7fdee587 100644
--- a/spi/src/test/java/org/opensearch/jobscheduler/spi/schedule/ScheduleParserTests.java
+++ b/spi/src/test/java/org/opensearch/jobscheduler/spi/schedule/ScheduleParserTests.java
@@ -8,7 +8,7 @@
  */
 package org.opensearch.jobscheduler.spi.schedule;
 
-import org.opensearch.common.bytes.BytesArray;
+import org.opensearch.core.common.bytes.BytesArray;
 import org.opensearch.core.xcontent.XContentParser;
 import org.opensearch.common.xcontent.XContentType;
 import org.opensearch.test.OpenSearchTestCase;
diff --git a/src/main/java/org/opensearch/jobscheduler/JobSchedulerPlugin.java b/src/main/java/org/opensearch/jobscheduler/JobSchedulerPlugin.java
index 0e671b10..f99b8897 100644
--- a/src/main/java/org/opensearch/jobscheduler/JobSchedulerPlugin.java
+++ b/src/main/java/org/opensearch/jobscheduler/JobSchedulerPlugin.java
@@ -31,7 +31,7 @@
 import org.opensearch.cluster.metadata.IndexNameExpressionResolver;
 import org.opensearch.cluster.service.ClusterService;
 import org.opensearch.core.ParseField;
-import org.opensearch.common.io.stream.NamedWriteableRegistry;
+import org.opensearch.core.common.io.stream.NamedWriteableRegistry;
 import org.opensearch.common.util.concurrent.OpenSearchExecutors;
 import org.opensearch.core.xcontent.NamedXContentRegistry;
 import org.opensearch.env.Environment;
diff --git a/src/main/java/org/opensearch/jobscheduler/model/ExtensionJobParameter.java b/src/main/java/org/opensearch/jobscheduler/model/ExtensionJobParameter.java
index c3574e71..6351c663 100644
--- a/src/main/java/org/opensearch/jobscheduler/model/ExtensionJobParameter.java
+++ b/src/main/java/org/opensearch/jobscheduler/model/ExtensionJobParameter.java
@@ -12,9 +12,9 @@
 import java.time.Instant;
 
 import org.opensearch.common.Nullable;
-import org.opensearch.common.io.stream.StreamInput;
-import org.opensearch.common.io.stream.StreamOutput;
-import org.opensearch.common.io.stream.Writeable;
+import org.opensearch.core.common.io.stream.StreamInput;
+import org.opensearch.core.common.io.stream.StreamOutput;
+import org.opensearch.core.common.io.stream.Writeable;
 import org.opensearch.core.xcontent.XContentBuilder;
 import org.opensearch.jobscheduler.spi.ScheduledJobParameter;
 import org.opensearch.jobscheduler.spi.schedule.CronSchedule;
diff --git a/src/main/java/org/opensearch/jobscheduler/model/JobDetails.java b/src/main/java/org/opensearch/jobscheduler/model/JobDetails.java
index 889d4924..19c4011d 100644
--- a/src/main/java/org/opensearch/jobscheduler/model/JobDetails.java
+++ b/src/main/java/org/opensearch/jobscheduler/model/JobDetails.java
@@ -17,7 +17,7 @@
 import java.io.IOException;
 import java.util.Objects;
 
-import static org.opensearch.common.xcontent.XContentParserUtils.ensureExpectedToken;
+import static org.opensearch.core.xcontent.XContentParserUtils.ensureExpectedToken;
 
 /**
  * This model class stores the job details of the extension.
diff --git a/src/main/java/org/opensearch/jobscheduler/rest/action/RestGetJobDetailsAction.java b/src/main/java/org/opensearch/jobscheduler/rest/action/RestGetJobDetailsAction.java
index 94b33b46..bea184b4 100644
--- a/src/main/java/org/opensearch/jobscheduler/rest/action/RestGetJobDetailsAction.java
+++ b/src/main/java/org/opensearch/jobscheduler/rest/action/RestGetJobDetailsAction.java
@@ -21,7 +21,7 @@
 import org.opensearch.jobscheduler.utils.JobDetailsService;
 import org.opensearch.rest.BaseRestHandler;
 import org.opensearch.rest.RestRequest;
-import org.opensearch.rest.RestStatus;
+import org.opensearch.core.rest.RestStatus;
 import org.opensearch.rest.BytesRestResponse;
 
 import java.io.IOException;
@@ -34,7 +34,7 @@
 import java.util.concurrent.TimeoutException;
 
 import com.google.common.collect.ImmutableList;
-import static org.opensearch.common.xcontent.XContentParserUtils.ensureExpectedToken;
+import static org.opensearch.core.xcontent.XContentParserUtils.ensureExpectedToken;
 import static org.opensearch.rest.RestRequest.Method.PUT;
 
 /**
diff --git a/src/main/java/org/opensearch/jobscheduler/rest/action/RestGetLockAction.java b/src/main/java/org/opensearch/jobscheduler/rest/action/RestGetLockAction.java
index 92fde4f2..bf50c4ee 100644
--- a/src/main/java/org/opensearch/jobscheduler/rest/action/RestGetLockAction.java
+++ b/src/main/java/org/opensearch/jobscheduler/rest/action/RestGetLockAction.java
@@ -24,7 +24,7 @@
 import org.opensearch.rest.BaseRestHandler;
 import org.opensearch.rest.BytesRestResponse;
 import org.opensearch.rest.RestRequest;
-import org.opensearch.rest.RestStatus;
+import org.opensearch.core.rest.RestStatus;
 
 import java.io.IOException;
 import java.util.List;
@@ -35,7 +35,7 @@
 import java.util.concurrent.TimeUnit;
 import java.util.concurrent.TimeoutException;
 import com.google.common.collect.ImmutableList;
-import static org.opensearch.common.xcontent.XContentParserUtils.ensureExpectedToken;
+import static org.opensearch.core.xcontent.XContentParserUtils.ensureExpectedToken;
 import static org.opensearch.rest.RestRequest.Method.GET;
 
 import static org.opensearch.jobscheduler.spi.LockModel.GET_LOCK_ACTION;
diff --git a/src/main/java/org/opensearch/jobscheduler/rest/action/RestReleaseLockAction.java b/src/main/java/org/opensearch/jobscheduler/rest/action/RestReleaseLockAction.java
index 62e3668d..a9a90dfa 100644
--- a/src/main/java/org/opensearch/jobscheduler/rest/action/RestReleaseLockAction.java
+++ b/src/main/java/org/opensearch/jobscheduler/rest/action/RestReleaseLockAction.java
@@ -30,7 +30,7 @@
 import org.opensearch.rest.BytesRestResponse;
 import org.opensearch.rest.RestRequest;
 import static org.opensearch.rest.RestRequest.Method.PUT;
-import org.opensearch.rest.RestStatus;
+import org.opensearch.core.rest.RestStatus;
 
 public class RestReleaseLockAction extends BaseRestHandler {
 
diff --git a/src/main/java/org/opensearch/jobscheduler/rest/request/GetJobDetailsRequest.java b/src/main/java/org/opensearch/jobscheduler/rest/request/GetJobDetailsRequest.java
index 8fc8a46d..7e3f8aed 100644
--- a/src/main/java/org/opensearch/jobscheduler/rest/request/GetJobDetailsRequest.java
+++ b/src/main/java/org/opensearch/jobscheduler/rest/request/GetJobDetailsRequest.java
@@ -11,10 +11,10 @@
 import java.util.Objects;
 import org.opensearch.action.ActionRequest;
 import org.opensearch.action.ActionRequestValidationException;
-import org.opensearch.common.io.stream.StreamInput;
-import org.opensearch.common.io.stream.StreamOutput;
+import org.opensearch.core.common.io.stream.StreamInput;
+import org.opensearch.core.common.io.stream.StreamOutput;
 import org.opensearch.core.xcontent.XContentParser;
-import org.opensearch.common.xcontent.XContentParserUtils;
+import org.opensearch.core.xcontent.XContentParserUtils;
 
 import java.io.IOException;
 
diff --git a/src/main/java/org/opensearch/jobscheduler/sweeper/JobSweeper.java b/src/main/java/org/opensearch/jobscheduler/sweeper/JobSweeper.java
index 593aee54..705b81a3 100644
--- a/src/main/java/org/opensearch/jobscheduler/sweeper/JobSweeper.java
+++ b/src/main/java/org/opensearch/jobscheduler/sweeper/JobSweeper.java
@@ -33,7 +33,7 @@
 import org.opensearch.cluster.routing.Murmur3HashFunction;
 import org.opensearch.cluster.routing.ShardRouting;
 import org.opensearch.cluster.service.ClusterService;
-import org.opensearch.common.bytes.BytesReference;
+import org.opensearch.core.common.bytes.BytesReference;
 import org.opensearch.common.component.LifecycleListener;
 import org.opensearch.common.settings.Settings;
 import org.opensearch.common.unit.TimeValue;
@@ -47,8 +47,8 @@
 import org.opensearch.index.engine.Engine;
 import org.opensearch.index.query.QueryBuilders;
 import org.opensearch.index.shard.IndexingOperationListener;
-import org.opensearch.index.shard.ShardId;
-import org.opensearch.rest.RestStatus;
+import org.opensearch.core.index.shard.ShardId;
+import org.opensearch.core.rest.RestStatus;
 import org.opensearch.search.SearchHit;
 import org.opensearch.search.builder.SearchSourceBuilder;
 import org.opensearch.search.sort.FieldSortBuilder;
diff --git a/src/main/java/org/opensearch/jobscheduler/transport/AcquireLockRequest.java b/src/main/java/org/opensearch/jobscheduler/transport/AcquireLockRequest.java
index 5efe5aa7..c7c53414 100644
--- a/src/main/java/org/opensearch/jobscheduler/transport/AcquireLockRequest.java
+++ b/src/main/java/org/opensearch/jobscheduler/transport/AcquireLockRequest.java
@@ -12,12 +12,12 @@
 import java.util.Objects;
 import org.opensearch.action.ActionRequest;
 import org.opensearch.action.ActionRequestValidationException;
-import org.opensearch.common.io.stream.StreamInput;
-import org.opensearch.common.io.stream.StreamOutput;
+import org.opensearch.core.common.io.stream.StreamInput;
+import org.opensearch.core.common.io.stream.StreamOutput;
 import org.opensearch.core.xcontent.ToXContentObject;
 import org.opensearch.core.xcontent.XContentBuilder;
 import org.opensearch.core.xcontent.XContentParser;
-import org.opensearch.common.xcontent.XContentParserUtils;
+import org.opensearch.core.xcontent.XContentParserUtils;
 
 /**
  * Request from extensions to acquire a lock for scheduled job execution
diff --git a/src/main/java/org/opensearch/jobscheduler/transport/AcquireLockResponse.java b/src/main/java/org/opensearch/jobscheduler/transport/AcquireLockResponse.java
index c0f92a84..a9dcf9d5 100644
--- a/src/main/java/org/opensearch/jobscheduler/transport/AcquireLockResponse.java
+++ b/src/main/java/org/opensearch/jobscheduler/transport/AcquireLockResponse.java
@@ -10,7 +10,7 @@
 
 import java.io.IOException;
 
-import org.opensearch.common.xcontent.XContentParserUtils;
+import org.opensearch.core.xcontent.XContentParserUtils;
 import org.opensearch.core.xcontent.ToXContentObject;
 import org.opensearch.core.xcontent.XContentBuilder;
 import org.opensearch.core.xcontent.XContentParser;
diff --git a/src/main/java/org/opensearch/jobscheduler/transport/request/ExtensionJobActionRequest.java b/src/main/java/org/opensearch/jobscheduler/transport/request/ExtensionJobActionRequest.java
index 37e60ea2..11091b02 100644
--- a/src/main/java/org/opensearch/jobscheduler/transport/request/ExtensionJobActionRequest.java
+++ b/src/main/java/org/opensearch/jobscheduler/transport/request/ExtensionJobActionRequest.java
@@ -13,9 +13,9 @@
 import java.nio.charset.StandardCharsets;
 
 import com.google.protobuf.ByteString;
-import org.opensearch.common.bytes.BytesReference;
+import org.opensearch.core.common.bytes.BytesReference;
 import org.opensearch.common.io.stream.BytesStreamOutput;
-import org.opensearch.common.io.stream.Writeable;
+import org.opensearch.core.common.io.stream.Writeable;
 import org.opensearch.extensions.action.ExtensionActionRequest;
 
 /**
diff --git a/src/main/java/org/opensearch/jobscheduler/transport/request/JobParameterRequest.java b/src/main/java/org/opensearch/jobscheduler/transport/request/JobParameterRequest.java
index 326cccc1..162a5348 100644
--- a/src/main/java/org/opensearch/jobscheduler/transport/request/JobParameterRequest.java
+++ b/src/main/java/org/opensearch/jobscheduler/transport/request/JobParameterRequest.java
@@ -12,9 +12,9 @@
 
 import org.opensearch.action.ActionRequest;
 import org.opensearch.action.ActionRequestValidationException;
-import org.opensearch.common.bytes.BytesReference;
-import org.opensearch.common.io.stream.StreamInput;
-import org.opensearch.common.io.stream.StreamOutput;
+import org.opensearch.core.common.bytes.BytesReference;
+import org.opensearch.core.common.io.stream.StreamInput;
+import org.opensearch.core.common.io.stream.StreamOutput;
 import org.opensearch.core.xcontent.XContentBuilder;
 import org.opensearch.common.xcontent.XContentFactory;
 import org.opensearch.core.xcontent.XContentParser;
diff --git a/src/main/java/org/opensearch/jobscheduler/transport/request/JobRunnerRequest.java b/src/main/java/org/opensearch/jobscheduler/transport/request/JobRunnerRequest.java
index 99bd5be9..195e111d 100644
--- a/src/main/java/org/opensearch/jobscheduler/transport/request/JobRunnerRequest.java
+++ b/src/main/java/org/opensearch/jobscheduler/transport/request/JobRunnerRequest.java
@@ -12,8 +12,8 @@
 
 import org.opensearch.action.ActionRequest;
 import org.opensearch.action.ActionRequestValidationException;
-import org.opensearch.common.io.stream.StreamInput;
-import org.opensearch.common.io.stream.StreamOutput;
+import org.opensearch.core.common.io.stream.StreamInput;
+import org.opensearch.core.common.io.stream.StreamOutput;
 import org.opensearch.jobscheduler.spi.JobExecutionContext;
 
 /**
diff --git a/src/main/java/org/opensearch/jobscheduler/transport/response/JobParameterResponse.java b/src/main/java/org/opensearch/jobscheduler/transport/response/JobParameterResponse.java
index 38a94439..b181c393 100644
--- a/src/main/java/org/opensearch/jobscheduler/transport/response/JobParameterResponse.java
+++ b/src/main/java/org/opensearch/jobscheduler/transport/response/JobParameterResponse.java
@@ -11,8 +11,8 @@
 import java.io.IOException;
 
 import org.opensearch.action.ActionResponse;
-import org.opensearch.common.io.stream.StreamInput;
-import org.opensearch.common.io.stream.StreamOutput;
+import org.opensearch.core.common.io.stream.StreamInput;
+import org.opensearch.core.common.io.stream.StreamOutput;
 import org.opensearch.jobscheduler.model.ExtensionJobParameter;
 
 /**
diff --git a/src/main/java/org/opensearch/jobscheduler/transport/response/JobRunnerResponse.java b/src/main/java/org/opensearch/jobscheduler/transport/response/JobRunnerResponse.java
index 7af48973..31ebff7a 100644
--- a/src/main/java/org/opensearch/jobscheduler/transport/response/JobRunnerResponse.java
+++ b/src/main/java/org/opensearch/jobscheduler/transport/response/JobRunnerResponse.java
@@ -11,8 +11,8 @@
 import java.io.IOException;
 
 import org.opensearch.action.ActionResponse;
-import org.opensearch.common.io.stream.StreamInput;
-import org.opensearch.common.io.stream.StreamOutput;
+import org.opensearch.core.common.io.stream.StreamInput;
+import org.opensearch.core.common.io.stream.StreamOutput;
 
 /**
  * Response from extensions indicating the status of the ScheduledJobRunner invocation
diff --git a/src/main/java/org/opensearch/jobscheduler/utils/JobDetailsService.java b/src/main/java/org/opensearch/jobscheduler/utils/JobDetailsService.java
index c1ed8269..b32f09ed 100644
--- a/src/main/java/org/opensearch/jobscheduler/utils/JobDetailsService.java
+++ b/src/main/java/org/opensearch/jobscheduler/utils/JobDetailsService.java
@@ -38,7 +38,7 @@
 import org.opensearch.index.engine.VersionConflictEngineException;
 import org.opensearch.index.seqno.SequenceNumbers;
 import org.opensearch.index.shard.IndexingOperationListener;
-import org.opensearch.index.shard.ShardId;
+import org.opensearch.core.index.shard.ShardId;
 import org.opensearch.jobscheduler.ScheduledJobProvider;
 import org.opensearch.jobscheduler.model.ExtensionJobParameter;
 import org.opensearch.jobscheduler.model.JobDetails;
diff --git a/src/test/java/org/opensearch/jobscheduler/TestHelpers.java b/src/test/java/org/opensearch/jobscheduler/TestHelpers.java
index 76ca9b8c..a140847f 100644
--- a/src/test/java/org/opensearch/jobscheduler/TestHelpers.java
+++ b/src/test/java/org/opensearch/jobscheduler/TestHelpers.java
@@ -20,7 +20,7 @@
 import org.opensearch.client.Request;
 import org.opensearch.client.RequestOptions;
 import org.opensearch.client.WarningsHandler;
-import org.opensearch.common.bytes.BytesReference;
+import org.opensearch.core.common.bytes.BytesReference;
 import org.opensearch.core.xcontent.ToXContent;
 import org.opensearch.core.xcontent.ToXContentObject;
 import org.opensearch.core.xcontent.XContentBuilder;
diff --git a/src/test/java/org/opensearch/jobscheduler/rest/action/RestGetJobDetailsActionTests.java b/src/test/java/org/opensearch/jobscheduler/rest/action/RestGetJobDetailsActionTests.java
index e592427b..68b35239 100644
--- a/src/test/java/org/opensearch/jobscheduler/rest/action/RestGetJobDetailsActionTests.java
+++ b/src/test/java/org/opensearch/jobscheduler/rest/action/RestGetJobDetailsActionTests.java
@@ -18,7 +18,7 @@
 import org.mockito.Mockito;
 import org.opensearch.action.ActionListener;
 import org.opensearch.client.node.NodeClient;
-import org.opensearch.common.bytes.BytesArray;
+import org.opensearch.core.common.bytes.BytesArray;
 import org.opensearch.common.xcontent.XContentType;
 import org.opensearch.jobscheduler.JobSchedulerPlugin;
 import org.opensearch.jobscheduler.rest.request.GetJobDetailsRequest;
diff --git a/src/test/java/org/opensearch/jobscheduler/rest/action/RestGetLockActionTests.java b/src/test/java/org/opensearch/jobscheduler/rest/action/RestGetLockActionTests.java
index 1cd4c474..92e49cd9 100644
--- a/src/test/java/org/opensearch/jobscheduler/rest/action/RestGetLockActionTests.java
+++ b/src/test/java/org/opensearch/jobscheduler/rest/action/RestGetLockActionTests.java
@@ -19,7 +19,7 @@
 import org.mockito.Mockito;
 import org.opensearch.client.node.NodeClient;
 import org.opensearch.cluster.service.ClusterService;
-import org.opensearch.common.bytes.BytesArray;
+import org.opensearch.core.common.bytes.BytesArray;
 import org.opensearch.common.xcontent.LoggingDeprecationHandler;
 import org.opensearch.core.xcontent.NamedXContentRegistry;
 import org.opensearch.core.xcontent.XContentBuilder;
diff --git a/src/test/java/org/opensearch/jobscheduler/sweeper/JobSweeperTests.java b/src/test/java/org/opensearch/jobscheduler/sweeper/JobSweeperTests.java
index df357da1..6f12290b 100644
--- a/src/test/java/org/opensearch/jobscheduler/sweeper/JobSweeperTests.java
+++ b/src/test/java/org/opensearch/jobscheduler/sweeper/JobSweeperTests.java
@@ -35,17 +35,17 @@
 import org.opensearch.cluster.routing.ShardRoutingState;
 import org.opensearch.cluster.routing.allocation.AllocationService;
 import org.opensearch.cluster.service.ClusterService;
-import org.opensearch.common.bytes.BytesArray;
-import org.opensearch.common.bytes.BytesReference;
+import org.opensearch.core.common.bytes.BytesArray;
+import org.opensearch.core.common.bytes.BytesReference;
 import org.opensearch.common.settings.ClusterSettings;
 import org.opensearch.common.settings.Setting;
 import org.opensearch.common.settings.Settings;
 import org.opensearch.core.xcontent.NamedXContentRegistry;
-import org.opensearch.index.Index;
+import org.opensearch.core.index.Index;
 import org.opensearch.index.engine.Engine;
 import org.opensearch.index.mapper.ParseContext;
 import org.opensearch.index.mapper.ParsedDocument;
-import org.opensearch.index.shard.ShardId;
+import org.opensearch.core.index.shard.ShardId;
 import org.opensearch.test.ClusterServiceUtils;
 import org.opensearch.test.OpenSearchTestCase;
 import org.opensearch.threadpool.Scheduler;
diff --git a/src/test/java/org/opensearch/jobscheduler/utils/JobDetailsServiceIT.java b/src/test/java/org/opensearch/jobscheduler/utils/JobDetailsServiceIT.java
index f7d9fa0f..0b154cb4 100644
--- a/src/test/java/org/opensearch/jobscheduler/utils/JobDetailsServiceIT.java
+++ b/src/test/java/org/opensearch/jobscheduler/utils/JobDetailsServiceIT.java
@@ -24,10 +24,10 @@
 import org.mockito.Mockito;
 import org.opensearch.action.ActionListener;
 import org.opensearch.cluster.service.ClusterService;
-import org.opensearch.common.bytes.BytesReference;
-import org.opensearch.common.io.stream.BytesStreamInput;
+import org.opensearch.core.common.bytes.BytesReference;
+import org.opensearch.core.common.io.stream.BytesStreamInput;
 import org.opensearch.common.io.stream.BytesStreamOutput;
-import org.opensearch.common.io.stream.Writeable;
+import org.opensearch.core.common.io.stream.Writeable;
 import org.opensearch.common.xcontent.LoggingDeprecationHandler;
 import org.opensearch.core.xcontent.NamedXContentRegistry;
 import org.opensearch.core.xcontent.XContentParser;