diff --git a/seamonkey-2.53.10.1.source.tar.xz b/seamonkey-2.53.10.1.source.tar.xz
deleted file mode 100644
index f1aebe0..0000000
--- a/seamonkey-2.53.10.1.source.tar.xz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:00482e8adedd3d0e0ebc4561bc37b63cc4b46e780b4dcd70e1b0d93fc4bb2702
-size 284543840
diff --git a/seamonkey-2.53.10.1.source-l10n.tar.xz b/seamonkey-2.53.10.2.source-l10n.tar.xz
similarity index 100%
rename from seamonkey-2.53.10.1.source-l10n.tar.xz
rename to seamonkey-2.53.10.2.source-l10n.tar.xz
diff --git a/seamonkey-2.53.10.2.source.tar.xz b/seamonkey-2.53.10.2.source.tar.xz
new file mode 100644
index 0000000..4358e59
--- /dev/null
+++ b/seamonkey-2.53.10.2.source.tar.xz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:b644f74c340c4c295c1dd93eca5d8971810bcd64f9554527ef6e9e3fdf28fee4
+size 284350364
diff --git a/seamonkey.changes b/seamonkey.changes
index 4904081..adc06b2 100644
--- a/seamonkey.changes
+++ b/seamonkey.changes
@@ -1,3 +1,24 @@
+-------------------------------------------------------------------
+Tue Dec 28 13:01:41 UTC 2021 - Tristan Miller <psychonaut@nothingisreal.com>
+
+- update to SeaMonkey 2.53.10.2
+  * Obtain Windows code-signing certificate for SeaMonkey binary and
+    update signing bug 1438084.
+  * Support SHA-2 hashes in CertIDs in OCSP responses - port of bug
+    1746221.
+  * Fix rust 1.57 Windows linking for SeaMonkey 2.53 bug 1746785.
+  * SeaMonkey 2.53.10.2 uses the same backend as Firefox and contains
+    the relevant Firefox 60.8 security fixes.
+  * Additional important security fixes up to Current Firefox 91.4.1
+    ESR and a few enhancements have been backported. We will continue
+    to enhance SeaMonkey security in subsequent 2.53.x beta and
+    release versions as fast as we are able to.
+  * SeaMonkey 2.53.10.2 shares most parts of the mail and news code
+    with Thunderbird. Please read the Thunderbird 60.0 release notes
+    for specific changes and security fixes in this release.
+- requested inclusion in Leap 15.3:
+  https://bugzilla.opensuse.org/show_bug.cgi?id=1194114
+
 -------------------------------------------------------------------
 Mon Dec 13 10:38:44 UTC 2021 - Tristan Miller <psychonaut@nothingisreal.com>
 
diff --git a/seamonkey.spec b/seamonkey.spec
index 5a20e5b..2f1ac31 100644
--- a/seamonkey.spec
+++ b/seamonkey.spec
@@ -64,9 +64,9 @@ BuildRequires:  git
 BuildRequires:  nasm >= 2.13
 Provides:       web_browser
 Provides:       browser(npapi)
-Version:        2.53.10.1
+Version:        2.53.10.2
 Release:        0
-%define releasedate 20211213000000
+%define releasedate 20211228000000
 Summary:        An integrated web browser, composer, mail/news client, and IRC client
 License:        MPL-2.0
 Group:          Productivity/Networking/Web/Browsers