diff --git a/.env.sample.hoodi b/.env.sample.hoodi
index 61b5a2be..1bc8d2df 100644
--- a/.env.sample.hoodi
+++ b/.env.sample.hoodi
@@ -152,7 +152,7 @@ MEV_RELAYS=https://0x98f0ef62f00780cf8eb06701a7d22725b9437d4768bb19b363e882ae871
 #CHARON_VERSION=
 
 # Define custom relays. One or more ENRs or an http URL that return an ENR. Use a comma separated list excluding spaces.
-CHARON_P2P_RELAYS=https://0.relay.obol.tech,https://1.relay.obol.tech/,https://charon-relay.dsrvlabs.dev/,https://relay-2.prod-relay.721.land/
+CHARON_P2P_RELAYS=https://0.relay.obol.tech,https://1.relay.obol.tech/,https://2.relay.obol.dev/,https://3.relay.obol.dev/,https://charon-relay.dsrvlabs.dev/,https://relay-2.prod-relay.721.land/
 
 # Connect to one or more external beacon nodes. Use a comma separated list excluding spaces.
 CHARON_BEACON_NODE_ENDPOINTS=http://${CL}:5052
diff --git a/.env.sample.mainnet b/.env.sample.mainnet
index 7e55a4a1..0c766134 100644
--- a/.env.sample.mainnet
+++ b/.env.sample.mainnet
@@ -152,7 +152,7 @@ MEV_RELAYS=https://0xa15b52576bcbf1072f4a011c0f99f9fb6c66f3e1ff321f11f461d15e31b
 #CHARON_VERSION=
 
 # Define custom relays. One or more ENRs or an http URL that return an ENR. Use a comma separated list excluding spaces.
-CHARON_P2P_RELAYS=https://0.relay.obol.tech,https://1.relay.obol.tech/,https://charon-relay.dsrvlabs.dev/,https://relay-2.prod-relay.721.land/
+CHARON_P2P_RELAYS=https://0.relay.obol.tech,https://1.relay.obol.tech/,https://2.relay.obol.dev/,https://3.relay.obol.dev/,https://charon-relay.dsrvlabs.dev/,https://relay-2.prod-relay.721.land/
 
 # Connect to one or more external beacon nodes. Use a comma separated list excluding spaces.
 CHARON_BEACON_NODE_ENDPOINTS=http://${CL}:5052
diff --git a/docker-compose.yml b/docker-compose.yml
index 165befdf..e8d91622 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -95,7 +95,7 @@ services:
       - CHARON_FALLBACK_BEACON_NODE_ENDPOINTS=${CHARON_FALLBACK_BEACON_NODE_ENDPOINTS:-}
       - CHARON_LOG_LEVEL=${CHARON_LOG_LEVEL:-debug}
       - CHARON_LOG_FORMAT=${CHARON_LOG_FORMAT:-console}
-      - CHARON_P2P_RELAYS=${CHARON_P2P_RELAYS:-https://0.relay.obol.tech,https://1.relay.obol.tech/}
+      - CHARON_P2P_RELAYS=${CHARON_P2P_RELAYS:-https://0.relay.obol.tech,https://1.relay.obol.tech/,https://2.relay.obol.dev/,https://3.relay.obol.dev/}
       - CHARON_P2P_EXTERNAL_HOSTNAME=${CHARON_P2P_EXTERNAL_HOSTNAME:-} # Empty default required to avoid warnings.
       - CHARON_P2P_TCP_ADDRESS=0.0.0.0:${CHARON_PORT_P2P_TCP:-3610}
       - CHARON_VALIDATOR_API_ADDRESS=0.0.0.0:3600