diff --git a/examples/E30_flink-kafscale-demo/pom.xml b/examples/E30_flink-kafscale-demo/pom.xml
index 0f303bc..1f86ad1 100644
--- a/examples/E30_flink-kafscale-demo/pom.xml
+++ b/examples/E30_flink-kafscale-demo/pom.xml
@@ -12,7 +12,7 @@
11
1.18.1
3.1.0-1.18
- 3.9.1
+ 3.9.2
UTF-8
com.example.kafscale.flink.WordCountJob