diff --git a/mozilla-nss.changes b/mozilla-nss.changes
index 8cce831..ae00f74 100644
--- a/mozilla-nss.changes
+++ b/mozilla-nss.changes
@@ -1,3 +1,23 @@
+-------------------------------------------------------------------
+Tue Feb 20 09:27:23 UTC 2024 - Wolfgang Rosenauer <wr@rosenauer.org>
+
+- update to NSS 3.97
+  * bmo#1875506 - make Xyber768d00 opt-in by policy
+  * bmo#1871631 - add libssl support for xyber768d00
+  * bmo#1871630 - add PK11_ConcatSymKeys
+  * bmo#1775046 - add Kyber and a PKCS#11 KEM interface to softoken
+  * bmo#1871152 - add a FreeBL API for Kyber
+  * bmo#1826451 - part 2: vendor github.com/pq-crystals/kyber/commit/e0d1c6ff
+  * bmo#1826451 - part 1: add a script for vendoring kyber from pq-crystals repo
+  * bmo#1835828 - Removing the calls to RSA Blind from loader.*
+  * bmo#1874111 - fix worker type for level3 mac tasks
+  * bmo#1835828 - RSA Blind implementation
+  * bmo#1869642 - Remove DSA selftests
+  * bmo#1873296 - read KWP testvectors from JSON
+  * bmo#1822450 - Backed out changeset dcb174139e4f
+  * bmo#1822450 - Fix CKM_PBE_SHA1_DES2_EDE_CBC derivation
+  * bmo#1871219 - Wrap CC shell commands in gyp expansions
+
 -------------------------------------------------------------------
 Sun Jan 21 09:02:29 UTC 2024 - Wolfgang Rosenauer <wr@rosenauer.org>
 
diff --git a/mozilla-nss.spec b/mozilla-nss.spec
index e834bc0..4a6958f 100644
--- a/mozilla-nss.spec
+++ b/mozilla-nss.spec
@@ -17,14 +17,14 @@
 #
 
 
-%global nss_softokn_fips_version 3.96
+%global nss_softokn_fips_version 3.97
 %define NSPR_min_version 4.35
 %define nspr_ver %(rpm -q --queryformat '%%{VERSION}' mozilla-nspr)
 %define nssdbdir %{_sysconfdir}/pki/nssdb
 Name:           mozilla-nss
-Version:        3.96.1
+Version:        3.97
 Release:        0
-%define underscore_version 3_96_1
+%define underscore_version 3_97
 Summary:        Network Security Services
 License:        MPL-2.0
 Group:          System/Libraries
diff --git a/nss-3.96.1.tar.gz b/nss-3.96.1.tar.gz
deleted file mode 100644
index 0045edf..0000000
--- a/nss-3.96.1.tar.gz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:c51e89f6fbb06163f4302e368eeb672d748b52d583948bdb15ef1b069237a496
-size 76715092
diff --git a/nss-3.97.tar.gz b/nss-3.97.tar.gz
new file mode 100644
index 0000000..e2ef9a3
--- /dev/null
+++ b/nss-3.97.tar.gz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:078efb8393f32e40b1fb4bf6930fff7f1aabed01287fcc5fe58aba736765fa0a
+size 76664827