diff --git a/pom.xml b/pom.xml
index 2f75456..2c976eb 100644
--- a/pom.xml
+++ b/pom.xml
@@ -189,7 +189,7 @@
       <dependency>
         <groupId>org.apache.avro</groupId>
         <artifactId>avro</artifactId>
-        <version>1.11.0</version>
+        <version>1.11.3</version>
       </dependency>
       <dependency>
         <groupId>io.netty</groupId>