diff --git a/charts/nut-exporter/Chart.yaml b/charts/nut-exporter/Chart.yaml
index 1a41ac1b4e734399c13dfaf8cfe5a15513179cb7..167407d7fe178dc8b9584521dc5b58540d376be4 100644
--- a/charts/nut-exporter/Chart.yaml
+++ b/charts/nut-exporter/Chart.yaml
@@ -13,5 +13,5 @@ sources:
   - https://github.com/acolombier/nut_exporter/tree/feat/add-helm-chart
 
 type: application
-version: 0.3.5
+version: 0.3.6
 appVersion: 3.0.0
diff --git a/charts/nut-exporter/README.md b/charts/nut-exporter/README.md
index 41c576771b00cf8bceddf6bc5da8fb07f163c413..2d85b27417b275275892ac21ee67f28727447162 100644
--- a/charts/nut-exporter/README.md
+++ b/charts/nut-exporter/README.md
@@ -1,6 +1,6 @@
 # nut-exporter
 
-![Version: 0.3.5](https://img.shields.io/badge/Version-0.3.5-informational?style=flat-square) ![Type: application](https://img.shields.io/badge/Type-application-informational?style=flat-square) ![AppVersion: 3.0.0](https://img.shields.io/badge/AppVersion-3.0.0-informational?style=flat-square)
+![Version: 0.3.6](https://img.shields.io/badge/Version-0.3.6-informational?style=flat-square) ![Type: application](https://img.shields.io/badge/Type-application-informational?style=flat-square) ![AppVersion: 3.0.0](https://img.shields.io/badge/AppVersion-3.0.0-informational?style=flat-square)
 
 Installs NUT exporter in Kubernetes
 
@@ -21,7 +21,7 @@ Installs NUT exporter in Kubernetes
 | image.repository | string | `"ghcr.io/druggeri/nut_exporter"` |  |
 | image.tag | string | `""` |  |
 | nodeSelector | object | `{}` |  |
-| podMonitor | object | `{"enabled":true,"labels":{},"params":{},"relabelings":[{"source_labels":["__param_ups"],"target_label":"ups"}]}` | Enables podMonitor object for prometheus-operator based setups |
+| podMonitor | object | `{"enabled":true,"labels":{},"params":{},"relabelings":[{"sourceLabels":["__param_ups"],"targetLabel":"ups"}]}` | Enables podMonitor object for prometheus-operator based setups |
 | podMonitor.params | object | `{}` | parameters that are used on the scrape target required for functional dashboard |
 | podSecurityContext.runAsGroup | int | `3642` |  |
 | podSecurityContext.runAsNonRoot | bool | `true` |  |
diff --git a/charts/nut-exporter/dashboards/default.json b/charts/nut-exporter/dashboards/default.json
index 5d9b12034a3daad591a58cc0ed6b5d0edf5ff0c3..58c06bfae7edf74d3a4a70f0dc7219f94a2a8d23 100755
--- a/charts/nut-exporter/dashboards/default.json
+++ b/charts/nut-exporter/dashboards/default.json
@@ -431,7 +431,7 @@
             "type": "prometheus",
             "uid": "${datasource}"
           },
-          "expr": "min by (ups) (network_ups_tools_battery_runtime{ups=\"$ups\")}",
+          "expr": "min by (ups) (network_ups_tools_battery_runtime{ups=\"$ups\"})",
           "interval": "",
           "legendFormat": "",
           "refId": "A"
diff --git a/charts/nut-exporter/tests/__snapshot__/snapshot_test.yaml.snap b/charts/nut-exporter/tests/__snapshot__/snapshot_test.yaml.snap
index 117eaddc6e1ab26dc73315c65ae8df2be0a7a3e1..cd7d3cbc765c49ff3864d446e770560f3656bfd6 100644
--- a/charts/nut-exporter/tests/__snapshot__/snapshot_test.yaml.snap
+++ b/charts/nut-exporter/tests/__snapshot__/snapshot_test.yaml.snap
@@ -106,9 +106,9 @@ should match basic snapshot:
           path: /ups_metrics
           port: http
           relabelings:
-            - source_labels:
+            - sourceLabels:
                 - __param_ups
-              target_label: ups
+              targetLabel: ups
           scheme: http
       selector:
         matchLabels:
diff --git a/charts/nut-exporter/values.yaml b/charts/nut-exporter/values.yaml
index ca99461cc80f62d2b7a45e00c358b95b727e8e74..4729967c5d330772a004d7bb3467864d4b3478c2 100644
--- a/charts/nut-exporter/values.yaml
+++ b/charts/nut-exporter/values.yaml
@@ -14,8 +14,8 @@ podMonitor:
   enabled: true
   labels: {}
   relabelings:
-    - source_labels: [__param_ups]
-      target_label: ups
+    - sourceLabels: [__param_ups]
+      targetLabel: ups
   # -- parameters that are used on the scrape target required for functional dashboard
   params: {}
     # ups: