diff --git a/.gitignore b/.gitignore
index cae040b..a71abd2 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,5 +1,5 @@
 SOURCES/cbindgen-vendor.tar.xz
 SOURCES/nspr-4.34.0-3.el8_1.src.rpm
 SOURCES/nss-3.79.0-11.el8_1.src.rpm
-SOURCES/thunderbird-102.15.0.processed-source.tar.xz
-SOURCES/thunderbird-langpacks-102.15.0-20230828.tar.xz
+SOURCES/thunderbird-102.15.1.processed-source.tar.xz
+SOURCES/thunderbird-langpacks-102.15.1-20230913.tar.xz
diff --git a/.thunderbird.metadata b/.thunderbird.metadata
index ee564f1..f07edab 100644
--- a/.thunderbird.metadata
+++ b/.thunderbird.metadata
@@ -1,5 +1,5 @@
 2a430d6252dbea45482ba316a6e9fa605c15e747 SOURCES/cbindgen-vendor.tar.xz
 af58b3c87a8b5491dde63b07efaeb3d7f1ec56c1 SOURCES/nspr-4.34.0-3.el8_1.src.rpm
 a9dd43799ab2ccbc248cfbba1cc5639c1ab18769 SOURCES/nss-3.79.0-11.el8_1.src.rpm
-328b34b1c10a251a49ff7c047fb09f4195a2894f SOURCES/thunderbird-102.15.0.processed-source.tar.xz
-0dd2e6ee4bda9d8faa77c0e7ead56a84c5f62a96 SOURCES/thunderbird-langpacks-102.15.0-20230828.tar.xz
+d0810f989e325cd666650fb2917874e6c39803fb SOURCES/thunderbird-102.15.1.processed-source.tar.xz
+b48034523269fd13c8a425884912ee57aaac350c SOURCES/thunderbird-langpacks-102.15.1-20230913.tar.xz
diff --git a/SPECS/thunderbird.spec b/SPECS/thunderbird.spec
index 7c0c39c..2972661 100644
--- a/SPECS/thunderbird.spec
+++ b/SPECS/thunderbird.spec
@@ -183,7 +183,7 @@ end}
 
 Summary:        Mozilla Thunderbird mail/newsgroup client
 Name:           thunderbird
-Version:        102.15.0
+Version:        102.15.1
 Release:        1%{?dist}
 URL:            http://www.mozilla.org/projects/thunderbird/
 License:        MPLv1.1 or GPLv2+ or LGPLv2+
@@ -211,7 +211,7 @@ ExcludeArch:    aarch64 s390 ppc
 #Source0:        https://archive.mozilla.org/pub/thunderbird/releases/%{version}%{?pre_version}/source/thunderbird-%{version}%{?pre_version}.processed-source.tar.xz
 Source0:        thunderbird-%{version}%{?pre_version}%{?buildnum}.processed-source.tar.xz
 %if %{build_langpacks}
-Source1:        thunderbird-langpacks-%{version}-20230828.tar.xz
+Source1:        thunderbird-langpacks-%{version}-20230913.tar.xz
 %endif
 Source2:        cbindgen-vendor.tar.xz
 Source3:        process-official-tarball
@@ -1275,6 +1275,9 @@ gtk-update-icon-cache %{_datadir}/icons/hicolor &>/dev/null || :
 #===============================================================================
 
 %changelog
+* Wed Sep 13 2023 Eike Rathke <erack@redhat.com> - 102.15.1-1
+- Update to 102.15.1
+
 * Mon Aug 28 2023 Eike Rathke <erack@redhat.com> - 102.15.0-1
 - Update to 102.15.0 build1