diff --git a/web/ngx-extended-pdf-viewer-version.js b/web/ngx-extended-pdf-viewer-version.js
index a851ab6efe1c9..5a227b6b83468 100644
--- a/web/ngx-extended-pdf-viewer-version.js
+++ b/web/ngx-extended-pdf-viewer-version.js
@@ -1 +1 @@
-export const ngxExtendedPdfViewerVersion = '19.0.0-alpha.1';
\ No newline at end of file
+export const ngxExtendedPdfViewerVersion = '19.0.0-alpha.4';
\ No newline at end of file