diff --git a/package.json b/package.json
index 4470c5a..a9981dc 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "bfx-api-node-rest",
-  "version": "8.1.0",
+  "version": "8.1.1",
   "description": "Official Bitfinex REST v1 & v2 API interfaces",
   "engines": {
     "node": ">=16.0.0"
@@ -60,7 +60,7 @@
     "standard": "^17.1.2"
   },
   "dependencies": {
-    "bfx-api-node-models": "^2.0.0",
+    "bfx-api-node-models": "^2.1.3",
     "bfx-api-node-util": "^1.0.10",
     "debug": "4.3.3",
     "dirty-chai": "^2.0.1",