diff --git a/charts/premium/grafana/Chart.yaml b/charts/premium/grafana/Chart.yaml
index c37786af606..f265b513c59 100644
--- a/charts/premium/grafana/Chart.yaml
+++ b/charts/premium/grafana/Chart.yaml
@@ -37,4 +37,4 @@ sources:
   - https://hub.docker.com/r/grafana/grafana
   - https://quay.io/kiwigrid/k8s-sidecar
 type: application
-version: 17.3.0
+version: 17.3.1
diff --git a/charts/premium/grafana/values.yaml b/charts/premium/grafana/values.yaml
index 8c3fd3de03e..8cf364e8304 100644
--- a/charts/premium/grafana/values.yaml
+++ b/charts/premium/grafana/values.yaml
@@ -5,7 +5,7 @@ image:
 
 sidecarImage:
   repository: quay.io/kiwigrid/k8s-sidecar
-  tag: 1.27.5@sha256:1fc88232e223a6977c626510372a74ca1f73af073e3c361719ccf02f223c8a12
+  tag: 1.27.6@sha256:db85bd5532530d288736b35e63baceacbf570bf863d85a0404b33c1e1631f63b
 
 securityContext:
   container: