diff --git a/demos/logging/zookeeper.yaml b/demos/logging/zookeeper.yaml
index fe410b91..3ae3b93f 100644
--- a/demos/logging/zookeeper.yaml
+++ b/demos/logging/zookeeper.yaml
@@ -5,7 +5,7 @@ metadata:
   name: simple-zk
 spec:
   image:
-    productVersion: 3.9.4
+    productVersion: 3.9.5
   clusterConfig:
     vectorAggregatorConfigMapName: vector-aggregator-discovery
   servers:
diff --git a/stacks/end-to-end-security/zookeeper.yaml b/stacks/end-to-end-security/zookeeper.yaml
index 70c43c80..cce3312f 100644
--- a/stacks/end-to-end-security/zookeeper.yaml
+++ b/stacks/end-to-end-security/zookeeper.yaml
@@ -5,7 +5,7 @@ metadata:
   name: zookeeper
 spec:
   image:
-    productVersion: 3.9.4
+    productVersion: 3.9.5
   servers:
     roleGroups:
       default:
diff --git a/stacks/hdfs-hbase/zookeeper.yaml b/stacks/hdfs-hbase/zookeeper.yaml
index 6a497fb3..8fd4cbd0 100644
--- a/stacks/hdfs-hbase/zookeeper.yaml
+++ b/stacks/hdfs-hbase/zookeeper.yaml
@@ -5,7 +5,7 @@ metadata:
   name: zookeeper
 spec:
   image:
-    productVersion: 3.9.4
+    productVersion: 3.9.5
   servers:
     roleGroups:
       default:
diff --git a/stacks/jupyterhub-pyspark-hdfs/zookeeper.yaml b/stacks/jupyterhub-pyspark-hdfs/zookeeper.yaml
index 70c43c80..cce3312f 100644
--- a/stacks/jupyterhub-pyspark-hdfs/zookeeper.yaml
+++ b/stacks/jupyterhub-pyspark-hdfs/zookeeper.yaml
@@ -5,7 +5,7 @@ metadata:
   name: zookeeper
 spec:
   image:
-    productVersion: 3.9.4
+    productVersion: 3.9.5
   servers:
     roleGroups:
       default:
diff --git a/stacks/nifi-kafka-druid-superset-s3/zookeeper.yaml b/stacks/nifi-kafka-druid-superset-s3/zookeeper.yaml
index 70c43c80..cce3312f 100644
--- a/stacks/nifi-kafka-druid-superset-s3/zookeeper.yaml
+++ b/stacks/nifi-kafka-druid-superset-s3/zookeeper.yaml
@@ -5,7 +5,7 @@ metadata:
   name: zookeeper
 spec:
   image:
-    productVersion: 3.9.4
+    productVersion: 3.9.5
   servers:
     roleGroups:
       default: