diff --git a/charts/bitcoind/Chart.yaml b/charts/bitcoind/Chart.yaml
index a04c2a5..3f72040 100644
--- a/charts/bitcoind/Chart.yaml
+++ b/charts/bitcoind/Chart.yaml
@@ -1,6 +1,6 @@
 apiVersion: v2
 name: bitcoind
-version: 1.1.3
+version: 1.1.4
 appVersion: 0.21.0
 description: Bitcoin is an innovative payment network and a new kind of money.
 keywords:
diff --git a/charts/bitcoind/templates/svc.yaml b/charts/bitcoind/templates/svc.yaml
index 92a812f..0e2f47f 100644
--- a/charts/bitcoind/templates/svc.yaml
+++ b/charts/bitcoind/templates/svc.yaml
@@ -34,6 +34,10 @@ spec:
       targetPort: http
       protocol: TCP
       name: electrs-testnet
+    - port: {{ int .Values.metrics.port }}
+      targetPort: exporter
+      protocol: TCP
+      name: metrics
   selector:
     app: {{ template "bitcoind.name" . }}
     release: {{ .Release.Name }}
diff --git a/charts/interbtc-hydra/values.yaml b/charts/interbtc-hydra/values.yaml
index 9104cb9..ce8f25c 100644
--- a/charts/interbtc-hydra/values.yaml
+++ b/charts/interbtc-hydra/values.yaml
@@ -4,7 +4,7 @@ hydra:
     image:
       repository: "docker.io/subsquid/hydra-indexer"
       pullPolicy: IfNotPresent
-      tag: "5.0.0-alpha.34"
+      tag: "5.0.0-alpha.37"
     workers: 5
     batchSize: 10000
   processor:
@@ -22,13 +22,13 @@ hydra:
     image:
       repository: "docker.io/subsquid/hydra-indexer-status-service"
       pullPolicy: IfNotPresent
-      tag: "5.0.0-alpha.34"
+      tag: "5.0.0-alpha.37"
   gateway:
     dbSecretName: "gateway-db-secret"
     image:
       repository: "docker.io/subsquid/hydra-indexer-gateway"
       pullPolicy: IfNotPresent
-      tag: "5.0.0-alpha.34"
+      tag: "5.0.0-alpha.37"
 
 redis: "redis://hydra-redis-master:6379/0"
 rpc_node: "ws://interbtc-rpc:9944"