diff --git a/mozilla-nss.changes b/mozilla-nss.changes
index 5e551e7..3e939ec 100644
--- a/mozilla-nss.changes
+++ b/mozilla-nss.changes
@@ -1,3 +1,17 @@
+-------------------------------------------------------------------
+Fri Oct  1 18:22:18 UTC 2021 - Wolfgang Rosenauer <wr@rosenauer.org>
+
+- update to NSS 3.70
+  * bmo#1726022 - Update test case to verify fix.
+  * bmo#1714579 - Explicitly disable downgrade check in TlsConnectStreamTls13.EchOuterWith12Max
+  * bmo#1714579 - Explicitly disable downgrade check in TlsConnectTest.DisableFalseStartOnFallback
+  * bmo#1681975 - Avoid using a lookup table in nssb64d.
+  * bmo#1724629 - Use HW accelerated SHA2 on AArch64 Big Endian.
+  * bmo#1714579 - Change default value of enableHelloDowngradeCheck to true.
+  * bmo#1726022 - Cache additional PBE entries.
+  * bmo#1709750 - Read HPKE vectors from official JSON.
+- required for Firefox 93
+
 -------------------------------------------------------------------
 Fri Sep  3 09:10:56 UTC 2021 - Wolfgang Rosenauer <wr@rosenauer.org>
 
diff --git a/mozilla-nss.spec b/mozilla-nss.spec
index 48c1292..3ab1b69 100644
--- a/mozilla-nss.spec
+++ b/mozilla-nss.spec
@@ -17,14 +17,14 @@
 #
 
 
-%global nss_softokn_fips_version 3.69
+%global nss_softokn_fips_version 3.70
 %define NSPR_min_version 4.32
 %define nspr_ver %(rpm -q --queryformat '%%{VERSION}' mozilla-nspr)
 %define nssdbdir %{_sysconfdir}/pki/nssdb
 Name:           mozilla-nss
-Version:        3.69.1
+Version:        3.70
 Release:        0
-%define underscore_version 3_69_1
+%define underscore_version 3_70
 Summary:        Network Security Services
 License:        MPL-2.0
 Group:          System/Libraries
diff --git a/nss-3.69.1.tar.gz b/nss-3.69.1.tar.gz
deleted file mode 100644
index 50ad325..0000000
--- a/nss-3.69.1.tar.gz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:bbdbd248c25e2faf498edbdd2ffd5896b54cfa35bd2e450813b491f805c754e0
-size 82426679
diff --git a/nss-3.70.tar.gz b/nss-3.70.tar.gz
new file mode 100644
index 0000000..c8a4f43
--- /dev/null
+++ b/nss-3.70.tar.gz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:2b89abb8601ee405be8ac5b5703d71f1fb38a51c3a64a3d834387f78b325511b
+size 83917362