diff --git a/firefox.spec b/firefox.spec
index 2ea05d3..8a70cd5 100644
--- a/firefox.spec
+++ b/firefox.spec
@@ -107,7 +107,7 @@
 Summary:        Mozilla Firefox Web browser
 Name:           firefox
 Version:        40.0
-Release:        3%{?pre_tag}%{?dist}
+Release:        4%{?pre_tag}%{?dist}
 URL:            http://www.mozilla.org/projects/firefox/
 License:        MPLv1.1 or GPLv2+ or LGPLv2+
 Group:          Applications/Internet