diff --git a/charts/element-call/Chart.yaml b/charts/element-call/Chart.yaml
index db98edf..e277785 100644
--- a/charts/element-call/Chart.yaml
+++ b/charts/element-call/Chart.yaml
@@ -6,7 +6,7 @@ type: application
 
 # This version number should be incremented each time you make changes
 # to the chart and its templates, including the app version.
-version: "0.2.0"
+version: "0.2.1"
 
 # This version number should be incremented each time you make changes
 # to the application.
diff --git a/charts/element-call/templates/deployment.yaml b/charts/element-call/templates/deployment.yaml
index 96b707b..6522ac8 100644
--- a/charts/element-call/templates/deployment.yaml
+++ b/charts/element-call/templates/deployment.yaml
@@ -13,10 +13,11 @@ spec:
       {{- include "element-call.selectorLabels" . | nindent 6 }}
   template:
     metadata:
-      {{- with .Values.podAnnotations }}
       annotations:
+        {{- with .Values.podAnnotations }}
         {{- toYaml . | nindent 8 }}
-      {{- end }}
+        {{- end }}
+        checksum/config: {{ include (print $.Template.BasePath "/config-template.yaml") . | sha256sum }}
       labels:
         {{- include "element-call.selectorLabels" . | nindent 8 }}
     spec: