diff --git a/cumulus/parachains/chain-specs/coretime-westend.json b/cumulus/parachains/chain-specs/coretime-westend.json
index adb35b8a34..377870f9e2 100644
--- a/cumulus/parachains/chain-specs/coretime-westend.json
+++ b/cumulus/parachains/chain-specs/coretime-westend.json
@@ -5,7 +5,9 @@
   "bootNodes": [
     "/dns/westend-coretime-collator-node-0.parity-testnet.parity.io/tcp/30333/p2p/12D3KooWP93Dzk8T7GWxyWw9jhLcz8Pksokk3R9vL2eEH337bNkT",
     "/dns/westend-coretime-collator-node-1.parity-testnet.parity.io/tcp/30333/p2p/12D3KooWMh2imeAzsZKGQgm2cv6Uoep3GBYtwGfujt1bs5YfVzkH",
-    "/dns/boot.metaspan.io/tcp/33019/p2p/12D3KooWCa1uNnEZqiqJY9jkKNQxwSLGPeZ5MjWHhjQMGwga9JMM"
+    "/dns/boot.metaspan.io/tcp/33019/p2p/12D3KooWCa1uNnEZqiqJY9jkKNQxwSLGPeZ5MjWHhjQMGwga9JMM",
+    "/dns/boot-node.helikon.io/tcp/9420/p2p/12D3KooWFBPartM873MNm1AmVK3etUz34cAE9A9rwPztPno2epQ3",
+    "/dns/boot-node.helikon.io/tcp/9422/wss/p2p/12D3KooWFBPartM873MNm1AmVK3etUz34cAE9A9rwPztPno2epQ3"
   ],
   "telemetryEndpoints": null,
   "protocolId": null,
diff --git a/cumulus/parachains/chain-specs/people-westend.json b/cumulus/parachains/chain-specs/people-westend.json
index 29fa0c9cde..61a39159ae 100644
--- a/cumulus/parachains/chain-specs/people-westend.json
+++ b/cumulus/parachains/chain-specs/people-westend.json
@@ -12,7 +12,9 @@
     "/dns/westend-people-collator-node-3.parity-testnet.parity.io/tcp/30333/p2p/12D3KooWCF1eA2Gap69zgXD7Df3e9DqDUsGoByocggTGejoHjK23",
     "/dns/westend-people-collator-node-3.parity-testnet.parity.io/tcp/443/wss/p2p/12D3KooWCF1eA2Gap69zgXD7Df3e9DqDUsGoByocggTGejoHjK23",
     "/dns/identity-westend.bootnodes.polkadotters.com/tcp/30532/p2p/12D3KooWKr9San6KTM7REJ95cBaDoiciGcWnW8TTftEJgxGF5Ehb",
-    "/dns/identity-westend.bootnodes.polkadotters.com/tcp/30534/wss/p2p/12D3KooWKr9San6KTM7REJ95cBaDoiciGcWnW8TTftEJgxGF5Ehb"
+    "/dns/identity-westend.bootnodes.polkadotters.com/tcp/30534/wss/p2p/12D3KooWKr9San6KTM7REJ95cBaDoiciGcWnW8TTftEJgxGF5Ehb",
+    "/dns/boot-node.helikon.io/tcp/9520/p2p/12D3KooWHhZk21Wzvsd3Un1Cp63diXqr6idbG1MEiUWaitUZuX4c",
+    "/dns/boot-node.helikon.io/tcp/9522/wss/p2p/12D3KooWHhZk21Wzvsd3Un1Cp63diXqr6idbG1MEiUWaitUZuX4c"
   ],
   "telemetryEndpoints": null,
   "protocolId": null,