diff --git a/pyproject.toml b/pyproject.toml
index 038a15cc02..d74c2252bc 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -20,7 +20,7 @@ dependencies = [
     # We depend on internal attributes,
     # do NOT add loose requirements on PyMySQL versions.
     "PyMySQL==1.1.1",
-    "pypdf~=6.1.3",
+    "pypdf==6.4.0",
     "PyPika @ git+https://github.com/frappe/pypika@2c50e6142b2d61d2d243e466fdd5dc03b3d918f2",
     "mysqlclient==2.2.7",
     "PyQRCode~=1.2.1",