diff --git a/README.md b/README.md
index b06093c2ba..cf13ff4a58 100644
--- a/README.md
+++ b/README.md
@@ -119,7 +119,7 @@ Amoro is built using Maven with JDK 8 and JDK 17(only for `amoro-mixed-format/am
 * Build with hadoop 2.x(the default is 3.x) dependencies: `mvn clean package -DskipTests -Phadoop2`
 * Specify Flink version for Flink optimizer(the default is 1.18.1): `mvn clean package -DskipTests -Dflink-optimizer.flink-version=1.15.4`
   * If the version of Flink is below 1.15.0, you also need to add the `-Pflink-optimizer-pre-1.15` parameter: `mvn clean package -DskipTests -Pflink-optimizer-pre-1.15 -Dflink-optimizer.flink-version=1.14.6`
-* Specify Spark version for Spark optimizer(the default is 3.3.3): `mvn clean package -DskipTests -Dspark-optimizer.spark-version=3.2.2`
+* Specify Spark version for Spark optimizer(the default is 3.3.3): `mvn clean package -DskipTests -Dspark-optimizer.spark-version=3.3.3`
 * Build `amoro-mixed-format-trino` module under JDK 17: `mvn clean package -DskipTests -Pformat-mixed-format-trino,build-mixed-format-trino -pl 'amoro-mixed-format/amoro-mixed-format-trino' -am`.
 * Build all modules: `mvn clean package -DskipTests -Ptoolchain,build-mixed-format-trino`, besides you need config `toolchains.xml` in `${user.home}/.m2/` dir with content below.