diff --git a/charts/node-red/values.yaml b/charts/node-red/values.yaml
index 5d4967ae..8de9d1fa 100644
--- a/charts/node-red/values.yaml
+++ b/charts/node-red/values.yaml
@@ -342,7 +342,7 @@ sidecar:
     # -- The image repository to pull from
     repository: kiwigrid/k8s-sidecar
     # -- The image tag to pull, default: `2.5.0`
-    tag: 2.5.0
+    tag: 2.7.3
     # -- The image pull policy, default: `IfNotPresent`
     pullPolicy: IfNotPresent
   # -- The extra volume mounts for the sidecar