diff --git a/jsonnet/kube-prometheus/alertmanager/alertmanager.libsonnet b/jsonnet/kube-prometheus/alertmanager/alertmanager.libsonnet
index 250e7bd7404a36c3d9319aa37764ce16db180f69..a9e9c03781d4c72672487bb6b8a125605f50826b 100644
--- a/jsonnet/kube-prometheus/alertmanager/alertmanager.libsonnet
+++ b/jsonnet/kube-prometheus/alertmanager/alertmanager.libsonnet
@@ -5,7 +5,7 @@ local k = import 'ksonnet/ksonnet.beta.3/k.libsonnet';
     namespace: 'default',
 
     versions+:: {
-      alertmanager: 'v0.15.0',
+      alertmanager: 'v0.15.2',
     },
 
     imageRepos+:: {
diff --git a/jsonnet/kube-prometheus/prometheus/prometheus.libsonnet b/jsonnet/kube-prometheus/prometheus/prometheus.libsonnet
index 2f46190c3f57b9040008bf90acf9f6c00aaaf4d1..63df0506396f27b8a651ddf1a7d6444a78ae8a7b 100644
--- a/jsonnet/kube-prometheus/prometheus/prometheus.libsonnet
+++ b/jsonnet/kube-prometheus/prometheus/prometheus.libsonnet
@@ -5,7 +5,7 @@ local k = import 'ksonnet/ksonnet.beta.3/k.libsonnet';
     namespace: 'default',
 
     versions+:: {
-      prometheus: 'v2.3.1',
+      prometheus: 'v2.3.2',
     },
 
     imageRepos+:: {
diff --git a/jsonnetfile.lock.json b/jsonnetfile.lock.json
index 014191efdf5c4e4168218a326be7a7281add3f27..176dcf005b7b46db07b41754af4f97d01a3da007 100644
--- a/jsonnetfile.lock.json
+++ b/jsonnetfile.lock.json
@@ -8,7 +8,7 @@
                     "subdir": "contrib/kube-prometheus/jsonnet/kube-prometheus"
                 }
             },
-            "version": "cfb1c0ac6c458401cf47390a35d48b707612af0a"
+            "version": "7a050d711ce4c4704bef5f139aacefb2b75f8cf3"
         },
         {
             "name": "ksonnet",
@@ -48,7 +48,7 @@
                     "subdir": "grafana-builder"
                 }
             },
-            "version": "a17504d81e2ab5b29d97c77faf72b8d7644bbabf"
+            "version": "8c4610783991b82ff12e485d24ac4f82d8839743"
         },
         {
             "name": "grafana",
@@ -78,7 +78,7 @@
                     "subdir": "Documentation/etcd-mixin"
                 }
             },
-            "version": "3c89938adf2988a2a2f6bb031cb075ae38ae1d0e"
+            "version": "2a6bc7d1130d2fa3336af5ffa2bcf82d760c945e"
         }
     ]
 }
\ No newline at end of file
diff --git a/manifests/alertmanager-alertmanager.yaml b/manifests/alertmanager-alertmanager.yaml
index bdc115b9ff4bbdcd9a187f431f76fa6c243dccdb..e800beacfa64d897384068f6adda78a4ee570daa 100644
--- a/manifests/alertmanager-alertmanager.yaml
+++ b/manifests/alertmanager-alertmanager.yaml
@@ -11,4 +11,4 @@ spec:
     beta.kubernetes.io/os: linux
   replicas: 3
   serviceAccountName: alertmanager-main
-  version: v0.15.0
+  version: v0.15.2
diff --git a/manifests/prometheus-prometheus.yaml b/manifests/prometheus-prometheus.yaml
index 484c33b406b2a273ae4bc3285bb3318de90f7a0a..37d0e663645866cb56c180fbc51a5b8c14e33838 100644
--- a/manifests/prometheus-prometheus.yaml
+++ b/manifests/prometheus-prometheus.yaml
@@ -25,4 +25,4 @@ spec:
   serviceAccountName: prometheus-k8s
   serviceMonitorNamespaceSelector: {}
   serviceMonitorSelector: {}
-  version: v2.3.1
+  version: v2.3.2