diff --git a/eth2/utils/eth2_testnet_config/testnet/boot_enr.yaml b/eth2/utils/eth2_testnet_config/testnet/boot_enr.yaml
index 149ce546f..f708364f3 100644
--- a/eth2/utils/eth2_testnet_config/testnet/boot_enr.yaml
+++ b/eth2/utils/eth2_testnet_config/testnet/boot_enr.yaml
@@ -1,2 +1,4 @@
-- "enr:-Iu4QPONEndy6aWOJLWBaCLS1KRg7YPeK0qptnxJzuBW8OcFP9tLgA_ewmAvHBzn9zPG6XIgdH83Mq_5cyLF5yWRYmYBgmlkgnY0gmlwhDaZ6cGJc2VjcDI1NmsxoQK-9tWOso2Kco7L5L-zKoj-MwPfeBbEP12bxr9bqzwZV4N0Y3CCIyiDdWRwgiMo"
-- "enr:-Iu4QGVXt2bKzkITBsPKqFOhxPMmZhMJvEzPdk_zhfvoWHxBX4oGrtiup1ReLVJijfEazL8Iv-0t7ZQnZy9NvqI4F0YBgmlkgnY0gmlwhDQrTeaJc2VjcDI1NmsxoQOb5IvXo9O253FD1AYoPwQpNM79-mLg8_HV1NevjZnTt4N0Y3CCIyiDdWRwgiMo"
\ No newline at end of file
+- -Iu4QMK9kcJ246666k9FlE_8IXy8NGP_zO-M8hN4di66eZNjBhoipKSoZaJnHZERnb-0aZ4U4UMPT-We7yx1sfMdbeEDgmlkgnY0gmlwhDbOLfeJc2VjcDI1NmsxoQLVqNEoCVTC74VmUx25USyFe7lL0TgpXHaCX9CDy9H6boN0Y3CCIyiDdWRwgiMo
+- -Iu4QB2V3Y21rbjnId2ZqpssdcQlKB49prr-ggq2smRJLg0xc5_7ar6GfuQkbnlj1LBHKY3l__Lkk8aIM29VgpLCDBgBgmlkgnY0gmlwhCOhiGqJc2VjcDI1NmsxoQMrmBYg_yR_ZKZKoLiChvlpNqdwXwodXmgw_TRow7RVwYN0Y3CCIyiDdWRwgiMo
+- -Iu4QCCuoEoHoOyYO728lOOiMqVZsNs_jd-uhj6_kiuBUySwYtHQLVkycNu8o-4oCzr-ql1u_n8g6tCw3ZXAEf0U008BgmlkgnY0gmlwhA01ZgSJc2VjcDI1NmsxoQPk2OMW7stSjbdcMgrKEdFOLsRkIuxgBFryA3tIJM0YxYN0Y3CCIyiDdWRwgiMo
+- -Iu4QF5vgIx1BDlqFKAiAeejWPphhc_OeHDzM5feKhibcyWHLlDlov8E8L7MDJ8dQvCyaCynJGf0eWUfo5pzLhM_e8QBgmlkgnY0gmlwhDRCMUyJc2VjcDI1NmsxoQJZ8jY1HYauxirnJkVI32FoN7_7KrE05asCkZb7nj_b-YN0Y3CCIyiDdWRwgiMo
diff --git a/eth2/utils/eth2_testnet_config/testnet/config.yaml b/eth2/utils/eth2_testnet_config/testnet/config.yaml
index c9e4bd3ff..6c8813d6f 100644
--- a/eth2/utils/eth2_testnet_config/testnet/config.yaml
+++ b/eth2/utils/eth2_testnet_config/testnet/config.yaml
@@ -18,6 +18,7 @@ BLS_WITHDRAWAL_PREFIX: 0x00
 SECONDS_PER_SLOT: 12
 MIN_ATTESTATION_INCLUSION_DELAY: 1
 MIN_SEED_LOOKAHEAD: 1
+MAX_SEED_LOOKAHEAD: 4
 MIN_VALIDATOR_WITHDRAWABILITY_DELAY: 256
 PERSISTENT_COMMITTEE_PERIOD: 2048
 MIN_EPOCHS_TO_INACTIVITY_PENALTY: 4
diff --git a/eth2/utils/eth2_testnet_config/testnet/deploy_block.txt b/eth2/utils/eth2_testnet_config/testnet/deploy_block.txt
index 961f2241d..22ebbfcf1 100644
--- a/eth2/utils/eth2_testnet_config/testnet/deploy_block.txt
+++ b/eth2/utils/eth2_testnet_config/testnet/deploy_block.txt
@@ -1 +1 @@
-1773705
\ No newline at end of file
+1857277
\ No newline at end of file
diff --git a/eth2/utils/eth2_testnet_config/testnet/deposit_contract.txt b/eth2/utils/eth2_testnet_config/testnet/deposit_contract.txt
index 187fd074f..b0b8e55f6 100644
--- a/eth2/utils/eth2_testnet_config/testnet/deposit_contract.txt
+++ b/eth2/utils/eth2_testnet_config/testnet/deposit_contract.txt
@@ -1 +1 @@
-0x13e4d66c7215d7b63fec7b52fc65e6655093d906
\ No newline at end of file
+0x74a03685a1cbc279efe4ea88b5a86d6cb0c6cedb
\ No newline at end of file
diff --git a/eth2/utils/eth2_testnet_config/testnet/genesis.ssz b/eth2/utils/eth2_testnet_config/testnet/genesis.ssz
index d4457d6e4..9349a80a0 100644
Binary files a/eth2/utils/eth2_testnet_config/testnet/genesis.ssz and b/eth2/utils/eth2_testnet_config/testnet/genesis.ssz differ