diff --git a/Document-Processing/PDF/Conversions/PDF-to-image/NET/Referring-PDFium.md b/Document-Processing/PDF/Conversions/PDF-to-image/NET/Referring-PDFium.md
index 62ec2eda8..381220348 100644
--- a/Document-Processing/PDF/Conversions/PDF-to-image/NET/Referring-PDFium.md
+++ b/Document-Processing/PDF/Conversions/PDF-to-image/NET/Referring-PDFium.md
@@ -12,7 +12,7 @@ documentation: UG
 PdfToImageConverter use PDFium to convert pdf document as image. PDFium is used in Google Chrome for rendering PDF files. It provides accurate and robust PDF rendering. 
 
 N>* PDFium is not supported in Windows XP operating system.
-N>* From v29.1.x onwards, Pdfium is upgraded to the new version which was built with the branch [chromium/6945](https://pdfium.googlesource.com/pdfium/+/refs/heads/chromium/6945).
+N>* From v34.1.x onwards, Pdfium is upgraded to the new version which was built with the branch [chromium/7814](https://pdfium.googlesource.com/pdfium/+/refs/heads/chromium/7814).
 
 ### How PDFium works with PdfToImageConverter
 
diff --git a/Document-Processing/PDF/PDF-Viewer/winforms/pdf-rendering-engines.md b/Document-Processing/PDF/PDF-Viewer/winforms/pdf-rendering-engines.md
index 9ecb5b1d8..a5a26745b 100644
--- a/Document-Processing/PDF/PDF-Viewer/winforms/pdf-rendering-engines.md
+++ b/Document-Processing/PDF/PDF-Viewer/winforms/pdf-rendering-engines.md
@@ -20,7 +20,7 @@ PDFium is used in Google Chrome for rendering PDF files. It provides accurate an
 
 N>* From v16.3.0.x onwards, this PDFium rendering engine is the default rendering engine of Syncfusion<sup>&reg;</sup>; WinForms PDF Viewer.
 N>* From v20.4.0.x onwards, ARM64-based Pdfium assembly is generated for Syncfusion<sup>&reg;</sup>; WinForms PDF Viewer control in applications that target ARM64 architecture.
-N>* From v29.1.x onwards, Pdfium is upgraded to the new version which was built with the branch [chromium/6945](https://pdfium.googlesource.com/pdfium/+/refs/heads/chromium/6945).
+N>* From v34.1.x onwards, Pdfium is upgraded to the new version which was built with the branch [chromium/7814](https://pdfium.googlesource.com/pdfium/+/refs/heads/chromium/7814).
 
 ### How PDFium works with Syncfusion’s PDF Viewer
 
diff --git a/Document-Processing/PDF/PDF-Viewer/wpf/pdf-rendering-engines.md b/Document-Processing/PDF/PDF-Viewer/wpf/pdf-rendering-engines.md
index 236cba134..5869deb42 100644
--- a/Document-Processing/PDF/PDF-Viewer/wpf/pdf-rendering-engines.md
+++ b/Document-Processing/PDF/PDF-Viewer/wpf/pdf-rendering-engines.md
@@ -20,7 +20,7 @@ PDFium is used in Google Chrome for rendering PDF files. It provides accurate an
 
 N>* From v16.3.0.x onwards, this PDFium rendering engine is the default rendering engine of Syncfusion&reg; WPF PDF Viewer.
 N>* From v20.4.0.x onwards, ARM64-based Pdfium assembly is generated for Syncfusion&reg; WPF PDF Viewer control in applications that target ARM64 architecture.
-N>* From v29.1.x onwards, Pdfium is upgraded to the new version which was built with the branch [chromium/6945](https://pdfium.googlesource.com/pdfium/+/refs/heads/chromium/6945).
+N>* From v34.1.x onwards, Pdfium is upgraded to the new version which was built with the branch [chromium/7814](https://pdfium.googlesource.com/pdfium/+/refs/heads/chromium/7814).
 
 ### How PDFium works with Syncfusion’s PDF Viewer