diff --git a/shared/services/rocketpool/assets/install/mainnet.env b/shared/services/rocketpool/assets/install/mainnet.env
index 7d046c7fc..91ed4e494 100644
--- a/shared/services/rocketpool/assets/install/mainnet.env
+++ b/shared/services/rocketpool/assets/install/mainnet.env
@@ -23,7 +23,7 @@ RP_IMAGE_PRYSM_VC=gcr.io/offchainlabs/prysm/validator:v7.2.0@sha256:b8520ae06b41
 RP_IMAGE_MEV_BOOST=flashbots/mev-boost:1.12.0@sha256:7d7f51ba6a3f02a592340086a425fa3aa80d39ace4575dd9556f01df7a4e8f26
 RP_IMAGE_COMMIT_BOOST=ghcr.io/commit-boost/commit-boost:v0.10.1@sha256:aa8fbe1af3cd8b9cb2f9ce01603c502d2dc6c2ef7ca9bae4952f281f7d1030dd
 
-RP_IMAGE_PROMETHEUS=prom/prometheus:v3.14.0@sha256:5ce7540c3c00ef4ab0c9d2c995c6a5b9c421f44b4a115d97a2c7af3b1c21cbb0
+RP_IMAGE_PROMETHEUS=prom/prometheus:v3.15.0@sha256:efd719c99d83b060d9daefdcf00360461adf279f45ef5391f8d111892118753e
 RP_IMAGE_EXPORTER=prom/node-exporter:v1.12.1@sha256:1b4e4438faca4dd7e001dd445d161a4a2091b0fededa84093b3a8dfeae1f1be0
 RP_IMAGE_ALERTMANAGER=prom/alertmanager:v0.26.0@sha256:361db356b33041437517f1cd298462055580585f26555c317df1a3caf2868552
 RP_IMAGE_GRAFANA=grafana/grafana:9.5.18@sha256:42bb294e8807526658eceb19461e7646171ca48d15f9ac2ac511f1fe63599c54