diff --git a/next-ui/openapi-generator.mts b/next-ui/openapi-generator.mts
index 0156512e0..7aee26434 100644
--- a/next-ui/openapi-generator.mts
+++ b/next-ui/openapi-generator.mts
@@ -1,26 +1,36 @@
-import fs from "node:fs";
-import openapiTS, { astToString } from "openapi-typescript";
-import ts from "typescript";
+import fs from 'node:fs'
+import openapiTS, { astToString } from 'openapi-typescript'
+import ts from 'typescript'
 
 // From https://openapi-ts.dev/node
 // We use the Node.js API as the CLI does not support Date types
 
-const mySchema = new URL("../komga/docs/openapi.json", import.meta.url)
+const mySchema = new URL('../komga/docs/openapi.json', import.meta.url)
 
-const DATE = ts.factory.createTypeReferenceNode(ts.factory.createIdentifier("Date")); // `Date`
-const NULL = ts.factory.createLiteralTypeNode(ts.factory.createNull()); // `null`
+const DATE = ts.factory.createTypeReferenceNode(ts.factory.createIdentifier('Date')) // `Date`
+const FILE = ts.factory.createTypeReferenceNode(ts.factory.createIdentifier('File')) // `File`
+const BLOB = ts.factory.createTypeReferenceNode(ts.factory.createIdentifier('Blob')) // `Blob`
+const NULL = ts.factory.createLiteralTypeNode(ts.factory.createNull()) // `null`
 
 const ast = await openapiTS(mySchema, {
-  transform(schemaObject) {
-    if (schemaObject.format === "date-time") {
-      return schemaObject.nullable
-        ? ts.factory.createUnionTypeNode([DATE, NULL])
-        : DATE;
+  transform(schemaObject, metadata) {
+    if (schemaObject.format === 'date-time') {
+      return schemaObject.nullable ? ts.factory.createUnionTypeNode([DATE, NULL]) : DATE
+    }
+    if (schemaObject.format === 'binary') {
+      console.log(schemaObject)
+      console.log(metadata)
+      if (metadata.path.includes('multipart~1form-data')) {
+        return schemaObject.nullable ? ts.factory.createUnionTypeNode([FILE, NULL]) : FILE
+      }
+      if (metadata.path.includes('application~1octet-stream')) {
+        return schemaObject.nullable ? ts.factory.createUnionTypeNode([BLOB, NULL]) : BLOB
+      }
     }
   },
-});
+})
 
-const contents = astToString(ast);
+const contents = astToString(ast)
 
 // (optional) write to file
-fs.writeFileSync("./src/generated/openapi/komga.d.ts", contents);
+fs.writeFileSync('./src/generated/openapi/komga.d.ts', contents)
diff --git a/next-ui/src/generated/openapi/komga.d.ts b/next-ui/src/generated/openapi/komga.d.ts
index bebaf4751..9de3da13d 100644
--- a/next-ui/src/generated/openapi/komga.d.ts
+++ b/next-ui/src/generated/openapi/komga.d.ts
@@ -3046,7 +3046,11 @@ export interface components {
              * @example Version 1.9.0 contains the second feature drop for Ebooks support.
              */
             summary?: string;
-            /** @description Tags describing the item */
+            /**
+             * @description Tags describing the item
+             * @example upgrade
+             * @example komga
+             */
             tags: string[];
             /**
              * @description Plain text title
@@ -5469,7 +5473,7 @@ export interface operations {
             content: {
                 "multipart/form-data": {
                     /** Format: binary */
-                    file: string;
+                    file: File;
                 };
             };
         };
@@ -6155,7 +6159,7 @@ export interface operations {
             content: {
                 "multipart/form-data": {
                     /** Format: binary */
-                    file: string;
+                    file: File;
                 };
             };
         };
@@ -7242,9 +7246,9 @@ export interface operations {
         };
         requestBody?: {
             content: {
-                "application/json": {
+                "multipart/form-data": {
                     /** Format: binary */
-                    file: string;
+                    file: File;
                 };
             };
         };
@@ -7644,7 +7648,7 @@ export interface operations {
             content: {
                 "multipart/form-data": {
                     /** Format: binary */
-                    file: string;
+                    file: File;
                 };
             };
         };
@@ -8518,7 +8522,7 @@ export interface operations {
             content: {
                 "multipart/form-data": {
                     /** Format: binary */
-                    file: string;
+                    file: File;
                 };
             };
         };