diff --git a/CHANGES.md b/CHANGES.md
index 52aa6b65..4de5e14f 100644
--- a/CHANGES.md
+++ b/CHANGES.md
@@ -4,12 +4,15 @@ Notable changes between versions.
 
 ## Latest
 
+## v1.10.4
+
 * Kubernetes [v1.10.4](https://github.com/kubernetes/kubernetes/blob/master/CHANGELOG-1.10.md#v1104)
 * Update etcd from v3.3.5 to v3.3.6
 * Update Calico from v3.1.2 to v3.1.3
 
 #### Addons
 
+* Update Prometheus from v2.2.1 to v2.3.0
 * Add Prometheus liveness and readiness probes
 * Annotate Grafana service so Prometheus scrapes metrics
 
diff --git a/addons/prometheus/deployment.yaml b/addons/prometheus/deployment.yaml
index eb54d307..f4c737c6 100644
--- a/addons/prometheus/deployment.yaml
+++ b/addons/prometheus/deployment.yaml
@@ -18,7 +18,7 @@ spec:
       serviceAccountName: prometheus
       containers:
         - name: prometheus
-          image: quay.io/prometheus/prometheus:v2.2.1
+          image: quay.io/prometheus/prometheus:v2.3.0
           args:
             - --web.listen-address=0.0.0.0:9090
             - --config.file=/etc/prometheus/prometheus.yaml