diff --git a/mozilla-nss.spec b/mozilla-nss.spec
index 7ce9450..9c209dc 100644
--- a/mozilla-nss.spec
+++ b/mozilla-nss.spec
@@ -36,8 +36,8 @@ Summary:        Network Security Services
 License:        MPL-2.0
 Group:          System/Libraries
 Url:            http://www.mozilla.org/projects/security/pki/nss/
-Source:         https://ftp.mozilla.org/pub/mozilla.org/security/nss/releases/NSS_3_15_5_RTM/src/nss-%{version}.tar.gz
-# hg clone https://hg.mozilla.org/projects/nss nss-3.15.5/nss ; cd nss-3.15.5/nss ; hg up NSS_3_15_5_RTM
+Source:         https://ftp.mozilla.org/pub/mozilla.org/security/nss/releases/NSS_3_16_RTM/src/nss-%{version}.tar.gz
+# hg clone https://hg.mozilla.org/projects/nss nss-3.16/nss ; cd nss-3.16/nss ; hg up NSS_3_16_RTM
 #Source:         nss-%{version}.tar.gz
 Source1:        nss.pc.in
 Source3:        nss-config.in