diff --git a/xmlto.spec b/xmlto.spec
index 84bf247..643ddd3 100644
--- a/xmlto.spec
+++ b/xmlto.spec
@@ -28,7 +28,7 @@ This is a package for converting XML files to various formats using XSL
 stylesheets.
 
 %package tex
-License: GPLv2+
+License: GPL-2.0-or-later
 Summary: A set of xmlto backends with TeX requirements
 # For full functionality, we need passivetex.
 Requires: tex-passivetex
@@ -41,7 +41,7 @@ This subpackage contains xmlto backend scripts which do require
 PassiveTeX/TeX for functionality.
 
 %package xhtml
-License: GPLv2+
+License: GPL-2.0-or-later
 Summary: A set of xmlto backends for xhtml1 source format
 # For functionality we need stylesheets xhtml2fo-style-xsl
 Requires: xhtml2fo-style-xsl