diff --git a/pdfautonup/pdfautonup.spec b/pdfautonup/pdfautonup.spec
index 9a9b364c3b..c2389759a8 100644
--- a/pdfautonup/pdfautonup.spec
+++ b/pdfautonup/pdfautonup.spec
@@ -23,7 +23,7 @@
 
 #   package versions
 %define       V_python        3.7
-%define       V_pdfautonup    1.3.0
+%define       V_pdfautonup    1.4.0
 
 #   package information
 Name:         pdfautonup
@@ -36,7 +36,7 @@ Class:        EVAL
 Group:        Networking
 License:      GPL
 Version:      %{V_pdfautonup}
-Release:      20200911
+Release:      20210906
 
 #   list of sources
 Source0:      https://files.pythonhosted.org/packages/source/p/pdfautonup/pdfautonup-%{V_pdfautonup}.tar.gz