diff --git a/config/samples/k8s_versions_ci.yaml b/config/samples/k8s_versions_ci.yaml
index 63287719c..a2fc2cbcc 100644
--- a/config/samples/k8s_versions_ci.yaml
+++ b/config/samples/k8s_versions_ci.yaml
@@ -38,6 +38,7 @@ spec:
   database:
     postgres_storage_class: standard
     postgres_storage_requirements: "1Gi"
+    postgres_image: 'postgres:14'
   cache:
     enabled: true
     redis_storage_class: standard
diff --git a/config/samples/simple.azure.ci.yaml b/config/samples/simple.azure.ci.yaml
index 6cf93e177..68dd93ddc 100644
--- a/config/samples/simple.azure.ci.yaml
+++ b/config/samples/simple.azure.ci.yaml
@@ -44,3 +44,4 @@ spec:
     replicas: 1
   database:
     postgres_storage_class: standard
+    postgres_image: 'postgres:14'
diff --git a/config/samples/simple.s3.ci.yaml b/config/samples/simple.s3.ci.yaml
index 8ad3789ab..fa0c57404 100644
--- a/config/samples/simple.s3.ci.yaml
+++ b/config/samples/simple.s3.ci.yaml
@@ -45,3 +45,4 @@ spec:
     replicas: 1
   database:
     postgres_storage_class: standard
+    postgres_image: 'postgres:14'