diff --git a/charts/egeria-base/Chart.yaml b/charts/egeria-base/Chart.yaml
index e042b745..dc2cae2f 100644
--- a/charts/egeria-base/Chart.yaml
+++ b/charts/egeria-base/Chart.yaml
@@ -4,7 +4,7 @@
 name: egeria-base
 description: Egeria simple deployment to Kubernetes
 apiVersion: v2
-version: 3.0.0-prerelease.0
+version: 3.0.0-prerelease.1
 icon: https://raw.githubusercontent.com/odpi/egeria/99016e77167fa30dcfade809b061358a92a59973/assets/img/egeria.png
 keywords:
   - odpi, egeria, base, simple
diff --git a/charts/egeria-base/values.yaml b/charts/egeria-base/values.yaml
index 10b307ec..6c189c85 100644
--- a/charts/egeria-base/values.yaml
+++ b/charts/egeria-base/values.yaml
@@ -88,13 +88,13 @@ imageDefaults:
 image:
   egeria:
     name: egeria
-    tag: 3.0
+    tag: "3.0"
   presentation:
     name: egeria-react-ui
-    tag: 3.0.0
+    tag: "3.0.0"
   configure:
     name: egeria-configure
-    tag: 3.0
+    tag: "3.0"
 
 # --- Kafka Configuration ---
 
diff --git a/charts/odpi-egeria-lab/Chart.yaml b/charts/odpi-egeria-lab/Chart.yaml
index 483023e5..85beac8f 100644
--- a/charts/odpi-egeria-lab/Chart.yaml
+++ b/charts/odpi-egeria-lab/Chart.yaml
@@ -4,7 +4,7 @@
 name: odpi-egeria-lab
 description: Egeria lab environment
 apiVersion: v1
-version: 3.0.0-prerelease.0
+version: 3.0.0-prerelease.1
 icon: https://raw.githubusercontent.com/odpi/egeria/99016e77167fa30dcfade809b061358a92a59973/assets/img/egeria.png
 keywords:
   - odpi, egeria, lab, jupyter, notebook
diff --git a/charts/odpi-egeria-lab/values.yaml b/charts/odpi-egeria-lab/values.yaml
index 53688558..57743a8d 100644
--- a/charts/odpi-egeria-lab/values.yaml
+++ b/charts/odpi-egeria-lab/values.yaml
@@ -57,19 +57,19 @@ imageDefaults:
 image:
   egeria:
     name: egeria
-    tag: 3.0
+    tag: "3.0"
   presentation:
     name: egeria-react-ui
-    tag: 3.0.0
+    tag: "3.0.0"
   configure:
     name: egeria-configure
-    tag: 3.0
+    tag: "3.0"
   jupyter:
     name: jupyter
-    tag: 3.0
+    tag: "3.0"
   uistatic:
     name: egeria-ui
-    tag: 3.0.0
+    tag: "3.0.0"
   nginx:
     name: nginx
     namespace: