diff --git a/alertmanager/argocd.yaml b/alertmanager/argocd.yaml
index e8ec8f3..2433d65 100644
--- a/alertmanager/argocd.yaml
+++ b/alertmanager/argocd.yaml
@@ -10,7 +10,7 @@ spec:
   sources:
   - repoURL: https://prometheus-community.github.io/helm-charts
     chart: alertmanager
-    targetRevision: 1.29.0
+    targetRevision: 1.30.0
     helm:
       valueFiles:
       - $values/alertmanager/helm-values.yaml
diff --git a/grafana/argocd.yaml b/grafana/argocd.yaml
index 5ae94dc..cfbc898 100644
--- a/grafana/argocd.yaml
+++ b/grafana/argocd.yaml
@@ -10,7 +10,7 @@ spec:
   sources:
   - repoURL: https://grafana.github.io/helm-charts
     chart: grafana
-    targetRevision: 10.3.0
+    targetRevision: 10.4.3
     helm:
       valueFiles:
       - $values/grafana/helm-values.yaml