diff --git a/base/prometheus/prometheus.Deployment.yaml b/base/prometheus/prometheus.Deployment.yaml
index 3316059d5f25..f5e78dd661d1 100644
--- a/base/prometheus/prometheus.Deployment.yaml
+++ b/base/prometheus/prometheus.Deployment.yaml
@@ -23,7 +23,7 @@ spec:
         app: prometheus
     spec:
       containers:
-      - image: index.docker.io/sourcegraph/prometheus:3.16.0-rc.3@sha256:042f716e53a1553f0bfd6dee3c1e5d24b5702cae0a8cc438487f24274805e7ae
+      - image: index.docker.io/sourcegraph/prometheus:3.16.0-rc.4@sha256:1091ad7afabc2b5e13a2e6a29d4c29f09982281db0b780af5d6fda93fa18e150
         terminationMessagePolicy: FallbackToLogsOnError
         name: prometheus
         readinessProbe: