diff --git a/packages/cli/src/networks/holesky.ts b/packages/cli/src/networks/holesky.ts
index f08a31d4c6d3..370a3d8e8ef7 100644
--- a/packages/cli/src/networks/holesky.ts
+++ b/packages/cli/src/networks/holesky.ts
@@ -2,9 +2,9 @@ export {holeskyChainConfig as chainConfig} from "@lodestar/config/networks";
 
 export const depositContractDeployBlock = 0;
 export const genesisFileUrl =
-  "https://media.githubusercontent.com/media/barnabasbusa/holesky/main/custom_config_data/genesis.ssz";
+  "https://media.githubusercontent.com/media/eth-clients/holesky/main/custom_config_data/genesis.ssz";
 export const bootnodesFileUrl =
-  "https://raw.githubusercontent.com/barnabasbusa/holesky/main/custom_config_data/bootstrap_nodes.txt";
+  "https://raw.githubusercontent.com/eth-clients/holesky/main/custom_config_data/bootstrap_nodes.txt";
 
 export const bootEnrs = [
   "enr:-Iq4QJk4WqRkjsX5c2CXtOra6HnxN-BMXnWhmhEQO9Bn9iABTJGdjUOurM7Btj1ouKaFkvTRoju5vz2GPmVON2dffQKGAX53x8JigmlkgnY0gmlwhLKAlv6Jc2VjcDI1NmsxoQK6S-Cii_KmfFdUJL2TANL3ksaKUnNXvTCv1tLwXs0QgIN1ZHCCIyk",
diff --git a/packages/config/src/chainConfig/networks/holesky.ts b/packages/config/src/chainConfig/networks/holesky.ts
index 0dc6897c1a90..3481b79b8a7f 100644
--- a/packages/config/src/chainConfig/networks/holesky.ts
+++ b/packages/config/src/chainConfig/networks/holesky.ts
@@ -4,7 +4,7 @@ import {ChainConfig} from "../types.js";
 import {chainConfig as mainnet} from "../presets/mainnet.js";
 
 // Holesky beacon chain config:
-// https://github.com/barnabasbusa/holesky/blob/main/custom_config_data/config.yaml
+// https://github.com/eth-clients/holesky/blob/main/custom_config_data/config.yaml
 
 export const holeskyChainConfig: ChainConfig = {
   ...mainnet,