diff --git a/setup.cfg b/setup.cfg
index d0ecf331..4a4b92b6 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -52,7 +52,7 @@ install_requires =
     pdfminer.six >= 20191110, != 20200720, <= 20201018
     pikepdf >= 2.10.0
     Pillow >= 8.2.0
-    pluggy >= 0.13.0, < 1.0
+    pluggy >= 0.13.0, < 2
     reportlab >= 3.5.66
     setuptools
     tqdm >= 4