diff --git a/package.json b/package.json
index bc92500..6fc106a 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@orionprotocol/sdk",
-  "version": "0.20.76-rc112",
+  "version": "0.20.76-rc111",
   "description": "Orion Protocol SDK",
   "main": "./lib/index.cjs",
   "module": "./lib/index.js",
diff --git a/src/services/Aggregator/ws/schemas/swapInfoSchema.ts b/src/services/Aggregator/ws/schemas/swapInfoSchema.ts
index 9b385ad..48abe19 100644
--- a/src/services/Aggregator/ws/schemas/swapInfoSchema.ts
+++ b/src/services/Aggregator/ws/schemas/swapInfoSchema.ts
@@ -40,8 +40,8 @@ const swapInfoSchemaBase = baseMessageSchema.extend({
     ai: z.string().toUpperCase(), // asset in
     ao: z.string().toUpperCase(), // asset out
     f: factorySchema, // factory
-    aai: z.string().optional(), // asset address in
-    aao: z.string().optional(), // asset address out
+    aai: z.string(), // asset address in
+    aao: z.string(), // asset address out
   })),
   usd: z.object({ // USD info of this swap, nullable
     aa: z.number().optional(), // available amount in, USD