diff --git a/kubernetes/kyak/apps/monitoring/loki/app/values.yaml b/kubernetes/kyak/apps/monitoring/loki/app/values.yaml
index de8f95db66..5d550ea6cf 100644
--- a/kubernetes/kyak/apps/monitoring/loki/app/values.yaml
+++ b/kubernetes/kyak/apps/monitoring/loki/app/values.yaml
@@ -1410,7 +1410,7 @@ sidecar:
     # -- The Docker registry and image for the k8s sidecar
     repository: kiwigrid/k8s-sidecar
     # -- Docker image tag
-    tag: 1.28.1
+    tag: 1.28.3
     # -- Docker image sha. If empty, no sha will be used
     sha: ""
     # -- Docker image pull policy