diff --git a/package.json b/package.json
index 96c740c..8c66f52 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@orionprotocol/sdk",
-  "version": "0.3.2",
+  "version": "0.3.3-alfa.0",
   "description": "Orion Protocol SDK",
   "main": "./lib/esm/index.js",
   "module": "./lib/esm/index.js",
diff --git a/src/services/OrionAggregator/ws/schemas/balancesSchema.ts b/src/services/OrionAggregator/ws/schemas/balancesSchema.ts
index 17ec97a..03c8075 100644
--- a/src/services/OrionAggregator/ws/schemas/balancesSchema.ts
+++ b/src/services/OrionAggregator/ws/schemas/balancesSchema.ts
@@ -6,9 +6,6 @@ const balancesSchema = z.record( // changed balances in format
   z.tuple([
     z.string(), // tradable balance
     z.string(), // reserved balance
-    z.string(), // contract balance
-    z.string(), // wallet balance
-    z.string(), // allowance
   ]),
 ).transform(makePartial);
 export default balancesSchema;