diff --git a/src/main/resources/static/pdfjs/example/Welcome.pdf b/src/main/resources/static/pdfjs/example/Welcome.pdf
index f3812141f..f76493b0c 100644
Binary files a/src/main/resources/static/pdfjs/example/Welcome.pdf and b/src/main/resources/static/pdfjs/example/Welcome.pdf differ
diff --git a/src/main/resources/static/pdfjs/example/Welcome_old.pdf b/src/main/resources/static/pdfjs/example/Welcome_old.pdf
deleted file mode 100644
index baa49de39..000000000
Binary files a/src/main/resources/static/pdfjs/example/Welcome_old.pdf and /dev/null differ