diff --git a/docker/app/main.py b/docker/app/main.py
index 481c17d..bc618f4 100644
--- a/docker/app/main.py
+++ b/docker/app/main.py
@@ -133,6 +133,6 @@ async def validate_submission(request: Request, email: str = Form(...), coupon_c
                 return templates.TemplateResponse("index.html", {"url_prefix": url_prefix, "request": request, "error_message": "Unable to create user.  Please try again later."})
 
         else:
-            return templates.TemplateResponse("index.html", {"url_prefix": url_prefix, "request": request, "error_message": "Email address is not allowed. Please use a different email address."})
+            return templates.TemplateResponse("index.html", {"url_prefix": url_prefix, "request": request, "error_message": "Access to the platform is limited to accounts created with pre-approved email domains. The email address you provided when registering your account uses a domain that's not currently approved. Please contact the system administrator to request access."})
     else:
         return templates.TemplateResponse("index.html", {"url_prefix": url_prefix, "request": request, "error_message": "Invalid coupon code. Please try again."})
\ No newline at end of file
diff --git a/src/nebari_plugin_self_registration/__about__.py b/src/nebari_plugin_self_registration/__about__.py
index b1a19e3..034f46c 100644
--- a/src/nebari_plugin_self_registration/__about__.py
+++ b/src/nebari_plugin_self_registration/__about__.py
@@ -1 +1 @@
-__version__ = "0.0.5"
+__version__ = "0.0.6"
diff --git a/src/nebari_plugin_self_registration/terraform/modules/self-registration/chart/Chart.yaml b/src/nebari_plugin_self_registration/terraform/modules/self-registration/chart/Chart.yaml
index dfe57f1..83086ad 100644
--- a/src/nebari_plugin_self_registration/terraform/modules/self-registration/chart/Chart.yaml
+++ b/src/nebari_plugin_self_registration/terraform/modules/self-registration/chart/Chart.yaml
@@ -15,10 +15,10 @@ type: application
 # This is the chart version. This version number should be incremented each time you make changes
 # to the chart and its templates, including the app version.
 # Versions are expected to follow Semantic Versioning (https://semver.org/)
-version: 0.0.14
+version: 0.0.15
 
 # This is the version number of the application being deployed. This version number should be
 # incremented each time you make changes to the application. Versions are not expected to
 # follow Semantic Versioning. They should reflect the version the application is using.
 # It is recommended to use it with quotes.
-appVersion: "0.0.5"
+appVersion: "0.0.6"
diff --git a/src/nebari_plugin_self_registration/terraform/modules/self-registration/chart/values.yaml b/src/nebari_plugin_self_registration/terraform/modules/self-registration/chart/values.yaml
index aa07677..719ea92 100644
--- a/src/nebari_plugin_self_registration/terraform/modules/self-registration/chart/values.yaml
+++ b/src/nebari_plugin_self_registration/terraform/modules/self-registration/chart/values.yaml
@@ -7,7 +7,7 @@ image:
   repository: ghcr.io/metrostar/nebari-self-registration
   pullPolicy: IfNotPresent
   # Overrides the image tag whose default is the chart appVersion.
-  tag: "20240209-2042"
+  tag: "20240213-1718"
 
 imagePullSecrets: []
 nameOverride: ""