diff --git a/example/flink-sql/pom.xml b/example/flink-sql/pom.xml
index 355d13b32ede..0a188b1c10cc 100644
--- a/example/flink-sql/pom.xml
+++ b/example/flink-sql/pom.xml
@@ -29,7 +29,7 @@
flink-sql-example
IoTDB: Example: Apache Flink SQL
- 1.17.0
+ 1.17.2
UTF-8