diff --git a/apps/infra/promtail/base/kustomization.yaml b/apps/infra/promtail/base/kustomization.yaml
index c92efff..c4ea0ee 100644
--- a/apps/infra/promtail/base/kustomization.yaml
+++ b/apps/infra/promtail/base/kustomization.yaml
@@ -6,5 +6,5 @@ helmCharts:
     releaseName: alloy
     namespace: loki
     repo: https://grafana.github.io/helm-charts
-    version: 1.4.0
+    version: 1.5.1
     valuesFile: alloy-values.yaml