diff --git a/kubernetes/infrastructure/loki/overlays/dev/kustomization.yaml b/kubernetes/infrastructure/loki/overlays/dev/kustomization.yaml
index d7f95e85..a751e87e 100644
--- a/kubernetes/infrastructure/loki/overlays/dev/kustomization.yaml
+++ b/kubernetes/infrastructure/loki/overlays/dev/kustomization.yaml
@@ -7,7 +7,7 @@ resources:
 helmCharts:
   - name: loki
     repo: https://grafana.github.io/helm-charts
-    version: 6.6.3
+    version: 6.7.4
     releaseName: "loki"
     namespace: loki
     valuesFile: ../../base/values.yaml
diff --git a/kubernetes/infrastructure/loki/overlays/prod/kustomization.yaml b/kubernetes/infrastructure/loki/overlays/prod/kustomization.yaml
index d7f95e85..a751e87e 100644
--- a/kubernetes/infrastructure/loki/overlays/prod/kustomization.yaml
+++ b/kubernetes/infrastructure/loki/overlays/prod/kustomization.yaml
@@ -7,7 +7,7 @@ resources:
 helmCharts:
   - name: loki
     repo: https://grafana.github.io/helm-charts
-    version: 6.6.3
+    version: 6.7.4
     releaseName: "loki"
     namespace: loki
     valuesFile: ../../base/values.yaml