diff --git a/manifests/alertmanager/alertmanager.yaml b/manifests/alertmanager/alertmanager.yaml
index bba9ff2e2634392c8bdce227415a2e005451b1a3..22259ef4e2a137c117c547bb909228c3def64873 100644
--- a/manifests/alertmanager/alertmanager.yaml
+++ b/manifests/alertmanager/alertmanager.yaml
@@ -6,4 +6,4 @@ metadata:
     alertmanager: main
 spec:
   replicas: 3
-  version: v0.7.1
+  version: v0.9.1
diff --git a/manifests/grafana/grafana-deployment.yaml b/manifests/grafana/grafana-deployment.yaml
index a75724e59e1c0461900d0b8cd9a12dbfbf798c06..4907dceb1d5995cc0d6202140f269e8aab44d5b1 100644
--- a/manifests/grafana/grafana-deployment.yaml
+++ b/manifests/grafana/grafana-deployment.yaml
@@ -11,7 +11,7 @@ spec:
     spec:
       containers:
       - name: grafana
-        image: grafana/grafana:4.4.1
+        image: grafana/grafana:4.5.2
         env:
         - name: GF_AUTH_BASIC_ENABLED
           value: "true"
diff --git a/manifests/node-exporter/node-exporter-daemonset.yaml b/manifests/node-exporter/node-exporter-daemonset.yaml
index b7696694774a37a766db5bab96bc6592eac726cd..2446fee44d1cf5763d42d8c9e5b294f6672186e5 100644
--- a/manifests/node-exporter/node-exporter-daemonset.yaml
+++ b/manifests/node-exporter/node-exporter-daemonset.yaml
@@ -12,10 +12,10 @@ spec:
       hostNetwork: true
       hostPID: true
       containers:
-      - image:  quay.io/prometheus/node-exporter:v0.14.0
+      - image:  quay.io/prometheus/node-exporter:v0.15.0
         args:
-        - "-collector.procfs=/host/proc"
-        - "-collector.sysfs=/host/sys"
+        - "--path.procfs=/host/proc"
+        - "--path.sysfs=/host/sys"
         name: node-exporter
         ports:
         - containerPort: 9100
diff --git a/manifests/prometheus/prometheus-k8s.yaml b/manifests/prometheus/prometheus-k8s.yaml
index d6e5a52cdc28ccfb408f534daee2d179c42ec696..e936de46f6d2dd8d2fefc08ea6aad446c8e501fc 100644
--- a/manifests/prometheus/prometheus-k8s.yaml
+++ b/manifests/prometheus/prometheus-k8s.yaml
@@ -6,7 +6,7 @@ metadata:
     prometheus: k8s
 spec:
   replicas: 2
-  version: v1.7.1
+  version: v1.7.2
   serviceAccountName: prometheus-k8s
   serviceMonitorSelector:
     matchExpressions: