diff --git a/stacks/airflow/kafka.yaml b/stacks/airflow/kafka.yaml
index 0816dccd..43ffd09e 100644
--- a/stacks/airflow/kafka.yaml
+++ b/stacks/airflow/kafka.yaml
@@ -14,7 +14,7 @@ metadata:
   name: kafka
 spec:
   image:
-    productVersion: 4.1.0
+    productVersion: 4.1.1
   clusterConfig:
     tls:
       serverSecretClass: tls
diff --git a/stacks/data-lakehouse-iceberg-trino-spark/kafka.yaml b/stacks/data-lakehouse-iceberg-trino-spark/kafka.yaml
index ae67da3f..a763b42f 100644
--- a/stacks/data-lakehouse-iceberg-trino-spark/kafka.yaml
+++ b/stacks/data-lakehouse-iceberg-trino-spark/kafka.yaml
@@ -5,7 +5,7 @@ metadata:
   name: kafka
 spec:
   image:
-    productVersion: 3.9.1
+    productVersion: 4.1.1
   clusterConfig:
     authentication:
       - authenticationClass: kafka-client-tls
diff --git a/stacks/nifi-kafka-druid-superset-s3/kafka.yaml b/stacks/nifi-kafka-druid-superset-s3/kafka.yaml
index 85524d13..f0a255ad 100644
--- a/stacks/nifi-kafka-druid-superset-s3/kafka.yaml
+++ b/stacks/nifi-kafka-druid-superset-s3/kafka.yaml
@@ -5,7 +5,7 @@ metadata:
   name: kafka
 spec:
   image:
-    productVersion: 4.1.0
+    productVersion: 4.1.1
   clusterConfig:
     authentication:
       - authenticationClass: kafka-client-tls