diff --git a/FlinkStreaming/pom.xml b/FlinkStreaming/pom.xml
index 41874d0e..27b00dbe 100644
--- a/FlinkStreaming/pom.xml
+++ b/FlinkStreaming/pom.xml
@@ -10,7 +10,7 @@
     <modelVersion>4.0.0</modelVersion>
     <groupId>org.apache.flink</groupId>
     <artifactId>FlinkStreaming</artifactId>
-    <version>1.9.0</version>
+    <version>1.12.1</version>
     <build>
         <plugins>
             <plugin>