diff --git a/helm/robusta/Chart.lock b/helm/robusta/Chart.lock
index 78bbe9e1f..b3f555c1d 100644
--- a/helm/robusta/Chart.lock
+++ b/helm/robusta/Chart.lock
@@ -4,6 +4,6 @@ dependencies:
   version: 72.0.1
 - name: holmes
   repository: https://robusta-charts.storage.googleapis.com
-  version: 0.18.2
-digest: sha256:13920ae494fc0dd05424d23d71d3b89e38567c1f8d2cb4fb5261093622a2bde0
-generated: "2026-01-06T09:04:06.863115+02:00"
+  version: 0.18.3
+digest: sha256:3942f39a7081e5d7e25f64d7cb4f0f5e74777231ad5ebd7d9eff288e3ca3ea93
+generated: "2026-01-07T17:50:02.788143+02:00"
diff --git a/helm/robusta/Chart.yaml b/helm/robusta/Chart.yaml
index be66e9091..056f5547d 100644
--- a/helm/robusta/Chart.yaml
+++ b/helm/robusta/Chart.yaml
@@ -15,6 +15,6 @@ dependencies:
     condition: enablePrometheusStack
     repository: "https://prometheus-community.github.io/helm-charts"
   - name: holmes
-    version: 0.18.2
+    version: 0.18.3
     condition: enableHolmesGPT
     repository: "https://robusta-charts.storage.googleapis.com"
diff --git a/helm/robusta/charts/holmes-0.18.2.tgz b/helm/robusta/charts/holmes-0.18.2.tgz
deleted file mode 100644
index 2a7d9343f..000000000
Binary files a/helm/robusta/charts/holmes-0.18.2.tgz and /dev/null differ
diff --git a/helm/robusta/charts/holmes-0.18.3.tgz b/helm/robusta/charts/holmes-0.18.3.tgz
new file mode 100644
index 000000000..03b043b80
Binary files /dev/null and b/helm/robusta/charts/holmes-0.18.3.tgz differ