From c2c93f7fcaf2626ee9d20e0ea56803972b8f8cbc Mon Sep 17 00:00:00 2001
From: Austin Butler <austinabutler@gmail.com>
Date: Wed, 23 Mar 2022 10:21:50 -0700
Subject: [PATCH] python3Packages.pdfx: relax pdfminer version requirements

---
 pkgs/development/python-modules/pdfx/default.nix | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/pkgs/development/python-modules/pdfx/default.nix b/pkgs/development/python-modules/pdfx/default.nix
index 3b63e67fdde..25efc4418bf 100644
--- a/pkgs/development/python-modules/pdfx/default.nix
+++ b/pkgs/development/python-modules/pdfx/default.nix
@@ -13,7 +13,8 @@ buildPythonPackage rec {
 
   postPatch = ''
     substituteInPlace requirements.txt \
-      --replace "chardet==4.0.0" "chardet"
+      --replace "chardet==4.0.0" "chardet" \
+      --replace "pdfminer.six==20201018" "pdfminer.six"
   '';
 
   propagatedBuildInputs = [ pdfminer chardet ];