diff --git a/schema/assetlist.json b/schema/assetlist.json
index b0fa4e2..9660a3f 100644
--- a/schema/assetlist.json
+++ b/schema/assetlist.json
@@ -10,6 +10,10 @@
       "type": "array",
       "items": { "$ref": "#/definitions/token" }
     },
+    "arctic-1": {
+      "type": "array",
+      "items": { "$ref": "#/definitions/token" }
+    },
     "sei-devnet-3": {
       "type": "array",
       "items": { "$ref": "#/definitions/token" }
diff --git a/schema/chains.json b/schema/chains.json
index b847003..da4458e 100644
--- a/schema/chains.json
+++ b/schema/chains.json
@@ -8,6 +8,9 @@
     "atlantic-2": {
       "$ref": "#/definitions/chain"
     },
+    "arctic-1": {
+      "$ref": "#/definitions/chain"
+    },
     "sei-devnet-3": {
       "$ref": "#/definitions/chain"
     }
diff --git a/schema/gas.json b/schema/gas.json
index cb47220..f7eac8b 100644
--- a/schema/gas.json
+++ b/schema/gas.json
@@ -10,6 +10,9 @@
     },
     "sei-devnet-3": {
       "$ref": "#/definitions/chain"
+    },
+    "arctic-1": {
+      "$ref": "#/definitions/chain"
     }
   },
   "additionalProperties": false,
diff --git a/schema/ibc_info.json b/schema/ibc_info.json
index 0358c2b..3cd63ba 100644
--- a/schema/ibc_info.json
+++ b/schema/ibc_info.json
@@ -9,6 +9,10 @@
     "atlantic-2": {
       "type": "array",
       "items": { "$ref": "#/definitions/channel" }
+    },
+    "arctic-1": {
+      "type": "array",
+      "items": { "$ref": "#/definitions/channel" }
     }
   },
   "additionalProperties": false,