diff --git a/dubbo-dependencies-bom/pom.xml b/dubbo-dependencies-bom/pom.xml
index 8c6c1d3a521..a1376527884 100644
--- a/dubbo-dependencies-bom/pom.xml
+++ b/dubbo-dependencies-bom/pom.xml
@@ -126,7 +126,7 @@
     <kryo_version>4.0.3</kryo_version>
     <kryo_serializers_version>0.45</kryo_serializers_version>
     <fst_version>2.57</fst_version>
-    <avro_version>1.11.1</avro_version>
+    <avro_version>1.11.3</avro_version>
     <apollo_client_version>2.1.0</apollo_client_version>
     <snakeyaml_version>2.2</snakeyaml_version>
     <commons_lang3_version>3.12.0</commons_lang3_version>