diff --git a/rendercv/renderer.py b/rendercv/renderer.py
index e356831..dab57d7 100644
--- a/rendercv/renderer.py
+++ b/rendercv/renderer.py
@@ -1007,7 +1007,7 @@ def pdf_to_pngs(pdf_file_path: pathlib.Path) -> list[pathlib.Path]:
     png_files = []
     pdf = fitz.open(pdf_file_path)  # open the PDF file
     for page in pdf:  # iterate the pages
-        image = page.get_pixmap()
+        image = page.get_pixmap(dpi=300)
         png_file_path = png_directory / f"{png_file_name}_page{page.number+1}.png"
         image.save(png_file_path)
         png_files.append(png_file_path)