diff --git a/sdk/python/feast/infra/aws_dynamo_provider.py b/sdk/python/feast/infra/aws_dynamo_provider.py
index 57444404bd..53c84f69af 100644
--- a/sdk/python/feast/infra/aws_dynamo_provider.py
+++ b/sdk/python/feast/infra/aws_dynamo_provider.py
@@ -24,14 +24,9 @@
 
 
 class AwsDynamoProvider(Provider):
-    _aws_project_id: Optional[str]
 
     def __init__(self, config: RepoConfig):
         assert isinstance(config.online_store, DynamoOnlineStoreConfig)
-        if config and config.online_store and config.online_store.project_id:
-            self._aws_project_id = config.online_store.project_id
-        else:
-            self._aws_project_id = None
 
     def _initialize_dynamodb(self):
         return boto3.resource('dynamodb')
diff --git a/sdk/python/feast/registry.py b/sdk/python/feast/registry.py
index d2f4ef967a..9782471588 100644
--- a/sdk/python/feast/registry.py
+++ b/sdk/python/feast/registry.py
@@ -540,10 +540,13 @@ def _write_registry(self, registry_proto: RegistryProto):
         registry_proto.version_id = str(uuid.uuid4())
         registry_proto.last_updated.FromDatetime(datetime.utcnow())
         # we have already checked the bucket exists so no need to do it again
-        registry_bucket = boto3.resource('s3').Bucket(self._bucket)
-        registry_db = registry_bucket.Object(self._key)
         file_obj = TemporaryFile()
         file_obj.write(registry_proto.SerializeToString())
         file_obj.seek(0)
-        registry_db.upload_fileobj(file_obj)
-        return
+        s3 = boto3.client('s3')
+        s3.put_object(
+                Bucket=self._bucket,
+                Body=file_obj,
+                Key=self._key
+            )
+        return
\ No newline at end of file
diff --git a/sdk/python/feast/repo_config.py b/sdk/python/feast/repo_config.py
index 05b5557e45..6f5ac00612 100644
--- a/sdk/python/feast/repo_config.py
+++ b/sdk/python/feast/repo_config.py
@@ -38,7 +38,6 @@ class DynamoOnlineStoreConfig(FeastBaseModel):
     """Online store config for DynamoDB store"""
     type: Literal["dynamo"] = "dynamo"
     """Online store type selector"""
-    project_id: Optional[StrictStr] = None
 
 
 OnlineStoreConfig = Union[DatastoreOnlineStoreConfig, SqliteOnlineStoreConfig, DynamoOnlineStoreConfig]