diff --git a/pom.xml b/pom.xml
index ff14133d..616405e4 100644
--- a/pom.xml
+++ b/pom.xml
@@ -40,7 +40,7 @@
     <properties>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
         <hadoop.version>2.4.1</hadoop.version>
-        <flink.version>1.8.0</flink.version>
+        <flink.version>1.9.2</flink.version>
         <scala.binary.version>2.11</scala.binary.version>
         <scala.version>2.11.11</scala.version>
         <maven.compiler.source>1.7</maven.compiler.source>