diff --git a/docs/modules/hdfs/examples/getting_started/zk.yaml b/docs/modules/hdfs/examples/getting_started/zk.yaml
index d764712f..c5f798de 100644
--- a/docs/modules/hdfs/examples/getting_started/zk.yaml
+++ b/docs/modules/hdfs/examples/getting_started/zk.yaml
@@ -5,7 +5,7 @@ metadata:
   name: simple-zk
 spec:
   image:
-    productVersion: 3.9.3
+    productVersion: 3.9.4
   servers:
     roleGroups:
       default:
diff --git a/docs/modules/hdfs/examples/getting_started/zk.yaml.j2 b/docs/modules/hdfs/examples/getting_started/zk.yaml.j2
index d764712f..c5f798de 100644
--- a/docs/modules/hdfs/examples/getting_started/zk.yaml.j2
+++ b/docs/modules/hdfs/examples/getting_started/zk.yaml.j2
@@ -5,7 +5,7 @@ metadata:
   name: simple-zk
 spec:
   image:
-    productVersion: 3.9.3
+    productVersion: 3.9.4
   servers:
     roleGroups:
       default:
diff --git a/tests/test-definition.yaml b/tests/test-definition.yaml
index e7e7f760..9df09421 100644
--- a/tests/test-definition.yaml
+++ b/tests/test-definition.yaml
@@ -16,9 +16,10 @@ dimensions:
   - name: zookeeper
     values:
       - 3.9.3
+      - 3.9.4
   - name: zookeeper-latest
     values:
-      - 3.9.3
+      - 3.9.4
   - name: krb5
     values:
       - 1.21.1