diff --git a/flatpak/requirements-pinned.txt b/flatpak/requirements-pinned.txt
index 810a136..22d6997 100644
--- a/flatpak/requirements-pinned.txt
+++ b/flatpak/requirements-pinned.txt
@@ -1,6 +1,6 @@
 PySide6==6.11.1
 shiboken6==6.11.1
-pypdf==6.13.0
+pypdf==6.13.3
 qtawesome==1.4.2
 pillow==12.2.0
 pymupdf==1.27.2.3