diff --git a/CHANGES.md b/CHANGES.md
index 534be03f..23dc7c24 100644
--- a/CHANGES.md
+++ b/CHANGES.md
@@ -11,7 +11,7 @@ Notable changes between versions.
 
 #### Addons
 
-* Update Prometheus from v2.19.0 to [v2.19.2](https://github.com/prometheus/prometheus/releases/tag/v2.19.2)
+* Update Prometheus from v2.19.0 to [v2.19.1](https://github.com/prometheus/prometheus/releases/tag/v2.19.1)
 * Update Grafana from v7.0.3 to [v7.0.4](https://github.com/grafana/grafana/releases/tag/v7.0.4)
 
 ## v1.18.4
diff --git a/addons/prometheus/deployment.yaml b/addons/prometheus/deployment.yaml
index d9077b27..48a798d5 100644
--- a/addons/prometheus/deployment.yaml
+++ b/addons/prometheus/deployment.yaml
@@ -20,7 +20,7 @@ spec:
       serviceAccountName: prometheus
       containers:
         - name: prometheus
-          image: quay.io/prometheus/prometheus:v2.19.2
+          image: quay.io/prometheus/prometheus:v2.19.1
           args:
             - --web.listen-address=0.0.0.0:9090
             - --config.file=/etc/prometheus/prometheus.yaml