diff --git a/CHANGELOG.md b/CHANGELOG.md
index 1da9a5b5..b2820ee4 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,9 @@
 # next release  
 
+## 13.0.3  
+
+fix: problem with type `any` as base type of discriminator schema (cases when schema without discriminator is empty)  
+
 ## 13.0.2  
 
 fix: problem with incorrect settings type suffix for internal discriminator mappings
diff --git a/package-lock.json b/package-lock.json
index 762b456d..fb03ef12 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,6 +1,6 @@
 {
   "name": "swagger-typescript-api",
-  "version": "13.0.2",
+  "version": "13.0.3",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
diff --git a/package.json b/package.json
index f7764597..ab1bffd8 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "swagger-typescript-api",
-  "version": "13.0.2",
+  "version": "13.0.3",
   "description": "Generate typescript/javascript api from swagger schema",
   "scripts": {
     "update-deps-to-latest": "npx --yes npm-check-updates && npm i",