diff --git a/CHANGES.md b/CHANGES.md
index 54904765..0cf2bf9b 100644
--- a/CHANGES.md
+++ b/CHANGES.md
@@ -17,7 +17,7 @@ Notable changes between versions.
 
 ### Addons
 
-* Update Prometheus from v2.22.1 to [v2.22.2](https://github.com/prometheus/prometheus/releases/tag/v2.22.2)
+* Update Prometheus from v2.22.2 to [v2.23.0-rc.0](https://github.com/prometheus/prometheus/releases/tag/v2.23.0-rc.0)
 * Update Grafana from v7.3.2 to [v7.3.3](https://github.com/grafana/grafana/releases/tag/v7.3.3)
 
 ## v1.19.4
diff --git a/addons/prometheus/deployment.yaml b/addons/prometheus/deployment.yaml
index 47684749..0663d26b 100644
--- a/addons/prometheus/deployment.yaml
+++ b/addons/prometheus/deployment.yaml
@@ -21,7 +21,7 @@ spec:
       serviceAccountName: prometheus
       containers:
         - name: prometheus
-          image: quay.io/prometheus/prometheus:v2.22.2
+          image: quay.io/prometheus/prometheus:v2.23.0-rc.0
           args:
             - --web.listen-address=0.0.0.0:9090
             - --config.file=/etc/prometheus/prometheus.yaml