diff --git a/swagger.js b/swagger.js
index 13dc6289b..b55827371 100644
--- a/swagger.js
+++ b/swagger.js
@@ -3,7 +3,7 @@ const swaggerJSDoc = require('swagger-jsdoc')
 
 const options = {
   definition: {
-    openapi: '3.0.0',
+    openapi: '3.1.0',
     info: {
       title: 'Audiobookshelf API',
       version: '1.0.0',