diff --git a/batch/pom.xml b/batch/pom.xml
index e4322c7..94c573e 100644
--- a/batch/pom.xml
+++ b/batch/pom.xml
@@ -13,7 +13,7 @@
         <dependency>
             <groupId>org.apache.flink</groupId>
             <artifactId>flink-core</artifactId>
-            <version>1.9.0</version>
+            <version>1.9.2</version>
         </dependency>
 
         <dependency>