diff --git a/charts/stable/grafana/Chart.yaml b/charts/stable/grafana/Chart.yaml
index e6159fb21e3..42d9d0ce2e5 100644
--- a/charts/stable/grafana/Chart.yaml
+++ b/charts/stable/grafana/Chart.yaml
@@ -42,5 +42,5 @@ sources:
   - https://grafana.com/
   - https://hub.docker.com/r/grafana/grafana
 type: application
-version: 21.2.9
+version: 21.3.0
 
diff --git a/charts/stable/grafana/values.yaml b/charts/stable/grafana/values.yaml
index 6a516279d63..e10ceb00e28 100644
--- a/charts/stable/grafana/values.yaml
+++ b/charts/stable/grafana/values.yaml
@@ -5,7 +5,7 @@ image:
 
 sidecarImage:
   repository: ghcr.io/kiwigrid/k8s-sidecar
-  tag: 2.1.4@sha256:0b56b3ef7efc0c47f87c2230c4dfdcfb5b4b7399132cd7daecede82f85d7e342
+  tag: 2.2.2@sha256:b37cfa2198243c45475f4e8a0b715e6e4b5f3c2bd67df60eeff733780f6a9323
 
 # Define extra dashboards to be provisioned
 # Supports 2 formats: