diff --git a/MozillaFirefox.spec b/MozillaFirefox.spec
index 842f7be..ca00cf1 100644
--- a/MozillaFirefox.spec
+++ b/MozillaFirefox.spec
@@ -44,7 +44,7 @@ BuildRequires:  libproxy-devel
 BuildRequires:  wireless-tools
 %endif
 BuildRequires:  mozilla-nspr-devel >= 4.9.0
-BuildRequires:  mozilla-nss-devel >= 3.13.2
+BuildRequires:  mozilla-nss-devel >= 3.13.3
 BuildRequires:  nss-shared-helper-devel
 Version:        %{mainver}
 Release:        0