diff --git a/docs/libraries/spark/spark.md b/docs/libraries/spark/spark.md
index 7043005df..eaf79b8b9 100644
--- a/docs/libraries/spark/spark.md
+++ b/docs/libraries/spark/spark.md
@@ -225,6 +225,13 @@ For more information on usage, please refer to the examples:
- [TransformExample.scala][transform-example] shows an example for graph data conversion between different file types or different adjList types.
- [Neo4j2GraphAr.scala][neo4j2graphar] and [GraphAr2Neo4j.scala][graphar2neo4j] are examples to conduct data importing/exporting for Neo4j.
+### Working with Cloud Storage (AWS S3, aliyun OSS)
+
+The Spark library for GraphAr supports reading and writing data from/to cloud storage services such as AWS S3, to do so, you need to include the Hadoop AWS dependency in your project. See the reference documentation for more details.
+
+- [AWS S3](https://spark.apache.org/docs/latest/cloud-integration.html)
+- [Aliyun OSS](https://hadoop.apache.org/docs/stable/hadoop-aliyun/tools/hadoop-aliyun/index.html)
+
[test-graph-info]: https://github.com/apache/incubator-graphar/blob/main/maven-projects/spark/graphar/src/test/scala/org/apache/graphar/TestGraphInfo.scala
[test-index-generator]: https://github.com/apache/incubator-graphar/blob/main/maven-projects/spark/graphar/src/test/scala/org/apache/graphar/TestIndexGenerator.scala
diff --git a/maven-projects/spark/graphar/pom.xml b/maven-projects/spark/graphar/pom.xml
index 74626a620..9dc46eb49 100644
--- a/maven-projects/spark/graphar/pom.xml
+++ b/maven-projects/spark/graphar/pom.xml
@@ -88,34 +88,6 @@
snakeyaml
2.0
-
- com.aliyun.odps
- hadoop-fs-oss
- ${cupid.sdk.version}
-
-
- org.apache.hadoop
- hadoop-common
-
-
-
-
- com.aliyun.odps
- odps-spark-datasource_2.11
- ${cupid.sdk.version}
-
-
- net.jpountz.lz4
- lz4
-
-
-
-
- com.aliyun.odps
- cupid-sdk
- ${cupid.sdk.version}
- provided
-
org.neo4j
neo4j-connector-apache-spark_2.12
diff --git a/maven-projects/spark/pom.xml b/maven-projects/spark/pom.xml
index e04ed4ae4..455fb1754 100644
--- a/maven-projects/spark/pom.xml
+++ b/maven-projects/spark/pom.xml
@@ -49,7 +49,6 @@
3.2.2
1.8
1.8
- 3.3.8-public
graphar
@@ -72,7 +71,6 @@
3.3.4
1.8
1.8
- 3.3.8-public
graphar