diff --git a/aerospike-kafka-outbound/README.md b/aerospike-kafka-outbound/README.md
index dce1a1d..be768e6 100644
--- a/aerospike-kafka-outbound/README.md
+++ b/aerospike-kafka-outbound/README.md
@@ -60,7 +60,7 @@ A sample values yaml file is shown below:
 replicaCount: 3
 
 image:
-  tag: "5.1.2"
+  tag: "5.3.1"
 
 connectorConfig:
   service: