diff --git a/nifi-HashColumn-processors/pom.xml b/nifi-HashColumn-processors/pom.xml
index dddb05d..94e957d 100644
--- a/nifi-HashColumn-processors/pom.xml
+++ b/nifi-HashColumn-processors/pom.xml
@@ -56,7 +56,7 @@
         <dependency>
             <groupId>org.apache.avro</groupId>
             <artifactId>avro</artifactId>
-            <version>1.8.1</version>
+            <version>1.11.3</version>
         </dependency>
 
         <dependency>