diff --git a/CharLS.spec b/CharLS.spec
index 2179448..4f2e93f 100644
--- a/CharLS.spec
+++ b/CharLS.spec
@@ -1,6 +1,6 @@
 Name:		CharLS
 Version:	2.4.2
-Release:	2%{?dist}
+Release:	3%{?dist}
 Summary:	An optimized implementation of the JPEG-LS standard
 License:	BSD
 URL:		https://github.com/team-charls/charls
@@ -67,6 +67,9 @@ rm CharLS*.sln* -v
 
 
 %changelog
+* Thu Jan 18 2024 Fedora Release Engineering <releng@fedoraproject.org> - 2.4.2-3
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild
+
 * Wed Jul 19 2023 Fedora Release Engineering <releng@fedoraproject.org> - 2.4.2-2
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild