diff --git a/chains/v15/chains.json b/chains/v15/chains.json
index 8bf21e8d4..85474bf47 100644
--- a/chains/v15/chains.json
+++ b/chains/v15/chains.json
@@ -826,20 +826,8 @@
         ],
         "nodes": [
             {
-                "url": "wss://karura-rpc-0.aca-api.network",
-                "name": "Acala Foundation 0 node"
-            },
-            {
-                "url": "wss://karura-rpc-1.aca-api.network",
-                "name": "Acala Foundation 1 node"
-            },
-            {
-                "url": "wss://karura-rpc-2.aca-api.network/ws",
-                "name": "Acala Foundation 2 node"
-            },
-            {
-                "url": "wss://karura-rpc-3.aca-api.network/ws",
-                "name": "Acala Foundation 3 node"
+                "url": "wss://karura.api.onfinality.io/public-ws",
+                "name": "Onfinality node"
             }
         ],
         "types": {
diff --git a/chains/v16/chains.json b/chains/v16/chains.json
index 0565a21bb..82f0d5d6c 100644
--- a/chains/v16/chains.json
+++ b/chains/v16/chains.json
@@ -826,20 +826,8 @@
         ],
         "nodes": [
             {
-                "url": "wss://karura-rpc-0.aca-api.network",
-                "name": "Acala Foundation 0 node"
-            },
-            {
-                "url": "wss://karura-rpc-1.aca-api.network",
-                "name": "Acala Foundation 1 node"
-            },
-            {
-                "url": "wss://karura-rpc-2.aca-api.network/ws",
-                "name": "Acala Foundation 2 node"
-            },
-            {
-                "url": "wss://karura-rpc-3.aca-api.network/ws",
-                "name": "Acala Foundation 3 node"
+                "url": "wss://karura.api.onfinality.io/public-ws",
+                "name": "Onfinality node"
             }
         ],
         "types": {