diff --git a/charts/interbtc-parachain/Chart.yaml b/charts/interbtc-parachain/Chart.yaml
index 4beb35e..d59e53c 100644
--- a/charts/interbtc-parachain/Chart.yaml
+++ b/charts/interbtc-parachain/Chart.yaml
@@ -3,7 +3,7 @@ description: Helm chart for PolkaBTC
 
 type: application
 apiVersion: v2
-version: 0.3.0
+version: 0.3.1
 appVersion: 2.0.0
 
 home: https://interlay.io/
diff --git a/charts/interbtc-parachain/templates/statefulset.yaml b/charts/interbtc-parachain/templates/statefulset.yaml
index 12c5aa4..700111e 100644
--- a/charts/interbtc-parachain/templates/statefulset.yaml
+++ b/charts/interbtc-parachain/templates/statefulset.yaml
@@ -128,6 +128,8 @@ spec:
               containerPort: 9933
             - name: websocket-rpc
               containerPort: 9944
+            - name: metrics
+              containerPort: 9615
           {{- if .Values.livenessProbe }}
           livenessProbe:
             {{- toYaml .Values.livenessProbe | nindent 12 }}