diff --git a/docker-compose.yml b/docker-compose.yml
index b6bb53c..e48cc02 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -19,7 +19,7 @@ services:
       - ${NETHERMIND_IP_HTTP:-127.0.0.1}:${NETHERMIND_PORT_HTTP:-8545}:8545 # JSON-RPC
       - ${NETHERMIND_IP_ENGINE:-127.0.0.1}:${NETHERMIND_PORT_ENGINE:-8551}:8551 # ENGINE-API
     command: |
-      --config=${ETH2_NETWORK:-mainnet}
+      --config=${ETH2_NETWORK:-holesky}
       --datadir=data
       --HealthChecks.Enabled=true
       --JsonRpc.Enabled=true
@@ -50,7 +50,7 @@ services:
       - ${LIGHTHOUSE_PORT_P2P:-9000}:9000/udp # P2P UDP
     command: |
       lighthouse bn
-      --network=${NETWORK:-mainnet}
+      --network=${NETWORK:-holesky}
       --checkpoint-sync-url=${LIGHTHOUSE_CHECKPOINT_SYNC_URL:-https://mainnet.checkpoint.sigp.io/}
       --execution-endpoint=http://nethermind:8551
       --execution-jwt=/opt/jwt/jwt.hex
@@ -112,7 +112,7 @@ services:
     networks: [dvnode]
     environment:
       BEACON_NODE_ADDRESS: http://charon:3600
-      NETWORK: ${NETWORK:-mainnet}
+      NETWORK: ${NETWORK:-holesky}
       BUILDER_API_ENABLED: ${BUILDER_API_ENABLED:-true}
       BUILDER_SELECTION: ${BUILDER_SELECTION:-builderonly}
     volumes:
@@ -129,11 +129,11 @@ services:
   mev-boost:
     image: flashbots/mev-boost:${MEVBOOST_VERSION:-1.7}
     command: |
-      -${NETWORK:-mainnet}
+      -${NETWORK:-holesky}
       -loglevel=debug
       -addr=0.0.0.0:18550
       -relay-check
-      -relays=${MEVBOOST_RELAYS:-"https://0xac6e77dfe25ecd6110b8e780608cce0dab71fdd5ebea22a16c0205200f2f8e2e3ad3b71d3499c54ad14d6c21b41a37ae@boost-relay.flashbots.net,https://0xa1559ace749633b997cb3fdacffb890aeebdb0f5a3b6aaa7eeeaf1a38af0a8fe88b9e4b1f61f236d2e64d95733327a62@relay.ultrasound.money,https://0xa7ab7a996c8584251c8f925da3170bdfd6ebc75d50f5ddc4050a6fdc77f2a3b5fce2cc750d0865e05d7228af97d69561@agnostic-relay.net,https://0xa15b52576bcbf1072f4a011c0f99f9fb6c66f3e1ff321f11f461d15e31b1cb359caa092c71bbded0bae5b5ea401aab7e@aestus.live"}
+      -relays=${MEVBOOST_RELAYS:-"https://0xafa4c6985aa049fb79dd37010438cfebeb0f2bd42b115b89dd678dab0670c1de38da0c4e9138c9290a398ecd9a0b3110@boost-relay-holesky.flashbots.net,https://0xb1d229d9c21298a87846c7022ebeef277dfc321fe674fa45312e20b5b6c400bfde9383f801848d7837ed5fc449083a12@relay-holesky.edennetwork.io,https://0xaa58208899c6105603b74396734a6263cc7d947f444f396a90f7b7d3e65d102aec7e5e5291b27e08d02c50a050825c2f@holesky.titanrelay.xyz,https://0x821f2a65afb70e7f2e820a925a9b4c80a159620582c1766b1b09729fec178b11ea22abb3a51f07b288be815a1a2ff516@bloxroute.holesky.blxrbdn.com"}
     networks: [dvnode]
     restart: unless-stopped
 
@@ -221,7 +221,7 @@ services:
       - LIDODVEXIT_BEACON_NODE_URL=${LIDO_DV_EXIT_BEACON_NODE_URL:-http://lighthouse:5052}
       - LIDODVEXIT_CHARON_RUNTIME_DIR=/charon
       - LIDODVEXIT_EJECTOR_EXIT_PATH=/exitmessages
-      - LIDODVEXIT_EXIT_EPOCH=${LIDODVEXIT_EXIT_EPOCH:-194048}
+      - LIDODVEXIT_EXIT_EPOCH=${LIDODVEXIT_EXIT_EPOCH:-256}
       - LIDODVEXIT_LOG_LEVEL=${LIDO_DV_EXIT_LOG_LEVEL:-info}
       - LIDODVEXIT_VALIDATOR_QUERY_CHUNK_SIZE=${LIDO_DV_EXIT_VALIDATOR_QUERY_CHUNK_SIZE:-5}
     restart: on-failure