diff --git a/clusters/apps/env/production/observability/prometheus/app/deployment.yaml b/clusters/apps/env/production/observability/prometheus/app/deployment.yaml
index f459ea98b..310e50e60 100644
--- a/clusters/apps/env/production/observability/prometheus/app/deployment.yaml
+++ b/clusters/apps/env/production/observability/prometheus/app/deployment.yaml
@@ -24,7 +24,7 @@ spec:
     spec:
       containers:
         - name: prometheus
-          image: quay.io/prometheus/prometheus:v3.5.0
+          image: quay.io/prometheus/prometheus:v3.7.3
           args:
             - '--storage.tsdb.retention.size=15GB'
             - '--storage.tsdb.path=/prometheus'