diff --git a/common/eth2_config/src/lib.rs b/common/eth2_config/src/lib.rs
index 6487151a9..bf707c4d1 100644
--- a/common/eth2_config/src/lib.rs
+++ b/common/eth2_config/src/lib.rs
@@ -29,7 +29,7 @@ const HOLESKY_GENESIS_STATE_SOURCE: GenesisStateSource = GenesisStateSource::Url
         // more details.
         "https://sigp-public-genesis-states.s3.ap-southeast-2.amazonaws.com/holesky/",
     ],
-    checksum: "0x76631cd0b9ddc5b2c766b496e23f16759ce1181446a4efb40e5540cd15b78a07",
+    checksum: "0xd750639607c337bbb192b15c27f447732267bf72d1650180a0e44c2d93a80741",
     genesis_validators_root: "0x9143aa7c615a7f7115e2b6aac319c03529df8242ae705fba9df39b79c59fa8b1",
 };
 
diff --git a/common/eth2_network_config/built_in_network_configs/holesky/boot_enr.yaml b/common/eth2_network_config/built_in_network_configs/holesky/boot_enr.yaml
index 616d41d67..53e8e525f 100644
--- a/common/eth2_network_config/built_in_network_configs/holesky/boot_enr.yaml
+++ b/common/eth2_network_config/built_in_network_configs/holesky/boot_enr.yaml
@@ -1,8 +1,9 @@
 # EF
-- enr:-Iq4QJk4WqRkjsX5c2CXtOra6HnxN-BMXnWhmhEQO9Bn9iABTJGdjUOurM7Btj1ouKaFkvTRoju5vz2GPmVON2dffQKGAX53x8JigmlkgnY0gmlwhLKAlv6Jc2VjcDI1NmsxoQK6S-Cii_KmfFdUJL2TANL3ksaKUnNXvTCv1tLwXs0QgIN1ZHCCIyk
-- enr:-KG4QF6d6vMSboSujAXTI4vYqArccm0eIlXfcxf2Lx_VE1q6IkQo_2D5LAO3ZSBVUs0w5rrVDmABJZuMzISe_pZundADhGV0aDKQqX6DZjABcAAAAQAAAAAAAIJpZIJ2NIJpcISygIjpiXNlY3AyNTZrMaEDF3aSa7QSCvdqLpANNd8GML4PLEZVg45fKQwMWhDZjd2DdGNwgiMog3VkcIIjKA
-- enr:-Ly4QJLXSSAj3ggPBIcodvBU6IyfpU_yW7E9J-5syoJorBuvcYj_Fokcjr303bQoTdWXADf8po0ssh75Mr5wVGzZZsMBh2F0dG5ldHOIAAAAAAAAAACEZXRoMpCpfoNmMAFwAAABAAAAAAAAgmlkgnY0gmlwhJK-DYCJc2VjcDI1NmsxoQJrIlXIQDvQ6t9yDySqJYDXgZgLXzTvq8W7OI51jfmxJohzeW5jbmV0cwCDdGNwgiMog3VkcIIjKA
+- enr:-Ku4QFo-9q73SspYI8cac_4kTX7yF800VXqJW4Lj3HkIkb5CMqFLxciNHePmMt4XdJzHvhrCC5ADI4D_GkAsxGJRLnQBh2F0dG5ldHOIAAAAAAAAAACEZXRoMpAhnTT-AQFwAP__________gmlkgnY0gmlwhLKAiOmJc2VjcDI1NmsxoQORcM6e19T1T9gi7jxEZjk_sjVLGFscUNqAY9obgZaxbIN1ZHCCIyk
+- enr:-Ku4QPG7F72mbKx3gEQEx07wpYYusGDh-ni6SNkLvOS-hhN-BxIggN7tKlmalb0L5JPoAfqD-akTZ-gX06hFeBEz4WoBh2F0dG5ldHOIAAAAAAAAAACEZXRoMpAhnTT-AQFwAP__________gmlkgnY0gmlwhJK-DYCJc2VjcDI1NmsxoQKLVXFOhp2uX6jeT0DvvDpPcU8FWMjQdR4wMuORMhpX24N1ZHCCIyk
+- enr:-LK4QPxe-mDiSOtEB_Y82ozvxn9aQM07Ui8A-vQHNgYGMMthfsfOabaaTHhhJHFCBQQVRjBww_A5bM1rf8MlkJU_l68Eh2F0dG5ldHOIAADAAAAAAACEZXRoMpBpt9l0BAFwAAABAAAAAAAAgmlkgnY0gmlwhLKAiOmJc2VjcDI1NmsxoQJu6T9pclPObAzEVQ53DpVQqjadmVxdTLL-J3h9NFoCeIN0Y3CCIyiDdWRwgiMo
+- enr:-Ly4QGbOw4xNel5EhmDsJJ-QhC9XycWtsetnWoZ0uRy381GHdHsNHJiCwDTOkb3S1Ade0SFQkWJX_pgb3g8Jfh93rvMBh2F0dG5ldHOIAAAAAAAAAACEZXRoMpBpt9l0BAFwAAABAAAAAAAAgmlkgnY0gmlwhJK-DYCJc2VjcDI1NmsxoQOxKv9sv3zKF8GDewgFGGHKP5HCZZpPpTrwl9eXKAWGxIhzeW5jbmV0cwCDdGNwgiMog3VkcIIjKA
 # Teku
-- enr:-LK4QMlzEff6d-M0A1pSFG5lJ2c56i_I-ZftdojZbW3ehkGNM4pkQuHQqzVvF1BG9aDjIakjnmO23mCBFFZ2w5zOsugEh2F0dG5ldHOIAAAAAAYAAACEZXRoMpCpfoNmMAFwAAABAAAAAAAAgmlkgnY0gmlwhKyuI_mJc2VjcDI1NmsxoQIH1kQRCZW-4AIVyAeXj5o49m_IqNFKRHp6tSpfXMUrSYN0Y3CCIyiDdWRwgiMo
+- enr:-LS4QG0uV4qvcpJ-HFDJRGBmnlD3TJo7yc4jwK8iP7iKaTlfQ5kZvIDspLMJhk7j9KapuL9yyHaZmwTEZqr10k9XumyCEcmHYXR0bmV0c4gAAAAABgAAAIRldGgykGm32XQEAXAAAAEAAAAAAACCaWSCdjSCaXCErK4j-YlzZWNwMjU2azGhAgfWRBEJlb7gAhXIB5ePmjj2b8io0UpEenq1Kl9cxStJg3RjcIIjKIN1ZHCCIyg
 # Sigma Prime
 - enr:-Le4QI88slOwzz66Ksq8Vnz324DPb1BzSiY-WYPvnoJIl-lceW9bmSJnwDzgNbCjp5wsBigg76x4tValvGgQPxxSjrMBhGV0aDKQqX6DZjABcAAAAQAAAAAAAIJpZIJ2NIJpcIQ5gR6Wg2lwNpAgAUHQBwEQAAAAAAAAADR-iXNlY3AyNTZrMaEDPMSNdcL92uNIyCsS177Z6KTXlbZakQqxv3aQcWawNXeDdWRwgiMohHVkcDaCI4I
diff --git a/common/eth2_network_config/built_in_network_configs/holesky/config.yaml b/common/eth2_network_config/built_in_network_configs/holesky/config.yaml
index a6bfd87ad..845d20830 100644
--- a/common/eth2_network_config/built_in_network_configs/holesky/config.yaml
+++ b/common/eth2_network_config/built_in_network_configs/holesky/config.yaml
@@ -6,9 +6,9 @@ CONFIG_NAME: holesky
 # ---------------------------------------------------------------
 # `2**14` (= 16,384)
 MIN_GENESIS_ACTIVE_VALIDATOR_COUNT: 16384
-# Sep-15-2023 13:55:00 +UTC
-MIN_GENESIS_TIME: 1694786100
-GENESIS_FORK_VERSION: 0x00017000
+# Sep-28-2023 11:55:00 +UTC
+MIN_GENESIS_TIME: 1695902100
+GENESIS_FORK_VERSION: 0x01017000
 # Genesis delay 5 mins
 GENESIS_DELAY: 300
 
@@ -20,23 +20,19 @@ GENESIS_DELAY: 300
 #  - Temporarily set to max uint64 value: 2**64 - 1
 
 # Altair
-ALTAIR_FORK_VERSION: 0x10017000
+ALTAIR_FORK_VERSION: 0x02017000
 ALTAIR_FORK_EPOCH: 0
 # Merge
-BELLATRIX_FORK_VERSION: 0x20017000
+BELLATRIX_FORK_VERSION: 0x03017000
 BELLATRIX_FORK_EPOCH: 0
 TERMINAL_TOTAL_DIFFICULTY: 0
 TERMINAL_BLOCK_HASH: 0x0000000000000000000000000000000000000000000000000000000000000000
 TERMINAL_BLOCK_HASH_ACTIVATION_EPOCH: 18446744073709551615
 
 # Capella
-CAPELLA_FORK_VERSION: 0x30017000
+CAPELLA_FORK_VERSION: 0x04017000
 CAPELLA_FORK_EPOCH: 256
 
-# DENEB
-DENEB_FORK_VERSION: 0x40017000
-DENEB_FORK_EPOCH: 18446744073709551615
-
 # Time parameters
 # ---------------------------------------------------------------
 # 12 seconds