diff --git a/charts/stable/grafana/Chart.yaml b/charts/stable/grafana/Chart.yaml
index fb1da36cb03..126f63ca25b 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: 21.2.2
+version: 21.2.3
 
diff --git a/charts/stable/grafana/values.yaml b/charts/stable/grafana/values.yaml
index 97ecc5547e5..b308ba29153 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: 2.1.3@sha256:305f3a955a448b27ee4be7777e1c3fceb69b1ba2af3db24a392a02e79e1658b3
+  tag: 2.1.4@sha256:0b56b3ef7efc0c47f87c2230c4dfdcfb5b4b7399132cd7daecede82f85d7e342
 
 # Define extra dashboards to be provisioned
 # Supports 2 formats: