diff --git a/package-lock.json b/package-lock.json
index 1fa0d122..b86a9a5f 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -24,7 +24,7 @@
         "express": "^5.0.1",
         "jest": "^29.7.0",
         "openai": "^4.73.1",
-        "pdf-to-img": "^4.3.0",
+        "pdf-to-img": "4.1.1",
         "pino-http": "^10.3.0",
         "prisma-zod-generator": "^0.8.13",
         "sharp": "^0.33.5",
@@ -6938,9 +6938,9 @@
       }
     },
     "node_modules/pdf-to-img": {
-      "version": "4.3.0",
-      "resolved": "https://registry.npmjs.org/pdf-to-img/-/pdf-to-img-4.3.0.tgz",
-      "integrity": "sha512-S1H/PlqBRPds1HU+oPuynBWZbF2O+6HhgDSPwLy1zmUICQksNwUAbjQA3QhxBsi/14ACHvPaufmqSVxJNOzwGg==",
+      "version": "4.1.1",
+      "resolved": "https://registry.npmjs.org/pdf-to-img/-/pdf-to-img-4.1.1.tgz",
+      "integrity": "sha512-hIm9KE7EYVOAtt8DxF/qbGx+TYUTa43mlbhHSlhBTy8w1Rv6ggZL09KSpTblmaXojsNf3DUsWia1mdnYdn89vA==",
       "license": "MIT",
       "dependencies": {
         "canvas": "2.11.2",
diff --git a/src/lib/pdfTools.ts b/src/lib/pdfTools.ts
index b236727e..cf4483f0 100644
--- a/src/lib/pdfTools.ts
+++ b/src/lib/pdfTools.ts
@@ -12,9 +12,6 @@ import { writeFile } from 'fs/promises'
 async function getPngsFromPdfPage(stream: Buffer) {
   const pages = await pdf(stream, {
     scale: 2,
-    renderParams: {
-      background: '#ffffff',
-    },
   })
   return pages
 }