diff --git a/mozilla-nss.changes b/mozilla-nss.changes
index 0e42b86..0382bf0 100644
--- a/mozilla-nss.changes
+++ b/mozilla-nss.changes
@@ -1,8 +1,27 @@
+-------------------------------------------------------------------
+Sat Jan 31 17:53:49 UTC 2015 - wr@rosenauer.org
+
+- update to 3.17.4
+  * Firefox target release 36
+  Notable Changes:
+  * bmo#1084986: If an SSL/TLS connection fails, because client and
+                 server don't have any common protocol version enabled,
+		 NSS has been changed to report error code
+		 SSL_ERROR_UNSUPPORTED_VERSION (instead of reporting
+		 SSL_ERROR_NO_CYPHER_OVERLAP).
+  * bmo#1112461: libpkix was fixed to prefer the newest certificate,
+                 if multiple certificates match.
+  * bmo#1094492: fixed a memory corruption issue during failure of
+                 keypair generation.
+  * bmo#1113632: fixed a failure to reload a PKCS#11 module in FIPS
+                 mode.
+  * bmo#1119983: fixed interoperability of NSS server code with a
+                 LibreSSL client.
+
 -------------------------------------------------------------------
 Sat Dec  6 18:27:12 UTC 2014 - wr@rosenauer.org
 
 - update to 3.17.3
-  * Firefox target release 36
   New functionality:
   * Support for TLS_FALLBACK_SCSV has been added to the ssltap and
     tstclnt utilities
diff --git a/mozilla-nss.spec b/mozilla-nss.spec
index efe4dab..79f5740 100644
--- a/mozilla-nss.spec
+++ b/mozilla-nss.spec
@@ -1,7 +1,7 @@
 #
 # spec file for package mozilla-nss
 #
-# Copyright (c) 2014 SUSE LINUX Products GmbH, Nuernberg, Germany.
+# Copyright (c) 2015 SUSE LINUX GmbH, Nuernberg, Germany.
 # Copyright (c) 2006-2014 Wolfgang Rosenauer
 #
 # All modifications and additions to the file contributed by third parties
@@ -25,7 +25,7 @@ BuildRequires:  mozilla-nspr-devel >= 4.10.7
 BuildRequires:  pkg-config
 BuildRequires:  sqlite-devel
 BuildRequires:  zlib-devel
-Version:        3.17.3
+Version:        3.17.4
 Release:        0
 # bug437293
 %ifarch ppc64
@@ -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_17_3_RTM/src/nss-%{version}.tar.gz
-# hg clone https://hg.mozilla.org/projects/nss nss-3.17.3/nss ; cd nss-3.17.3/nss ; hg up NSS_3_17_3_RTM
+Source:         https://ftp.mozilla.org/pub/mozilla.org/security/nss/releases/NSS_3_17_4_RTM/src/nss-%{version}.tar.gz
+# hg clone https://hg.mozilla.org/projects/nss nss-3.17.4/nss ; cd nss-3.17.4/nss ; hg up NSS_3_17_4_RTM
 #Source:         nss-%{version}.tar.gz
 Source1:        nss.pc.in
 Source3:        nss-config.in
diff --git a/nss-3.17.3.tar.gz b/nss-3.17.3.tar.gz
deleted file mode 100644
index 7123b1b..0000000
--- a/nss-3.17.3.tar.gz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:f4d5e9035a2f84f25f35c283de3b0ff60d72e918748de25eaf017ed201fa21d5
-size 6932021
diff --git a/nss-3.17.4.tar.gz b/nss-3.17.4.tar.gz
new file mode 100644
index 0000000..7fadead
--- /dev/null
+++ b/nss-3.17.4.tar.gz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:1d98ad1881a4237ec98cbe472fc851480f0b0e954dfe224d047811fb96ff9d79
+size 6924699