diff --git a/firefox.spec b/firefox.spec
index 30706fd..6c9cc0e 100644
--- a/firefox.spec
+++ b/firefox.spec
@@ -75,7 +75,7 @@ BuildRequires:	pkgconfig(libIDL-2.0)
 BuildRequires:	makedepend
 BuildRequires:	nss-devel >= 2:3.15.3
 BuildRequires:	nss-static-devel
-BuildRequires:	nspr-devel >= 2:4.10.2
+BuildRequires:	nspr-devel >= 2:4.10.6
 BuildRequires:	startup-notification-devel
 BuildRequires:	dbus-glib-devel
 BuildRequires:	python