diff --git a/.gitignore b/.gitignore
index eb723f7..cae040b 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-102.13.0.b2.processed-source.tar.xz
-SOURCES/thunderbird-langpacks-102.13.0-20230707.tar.xz
+SOURCES/thunderbird-102.15.0.processed-source.tar.xz
+SOURCES/thunderbird-langpacks-102.15.0-20230828.tar.xz
diff --git a/.thunderbird.metadata b/.thunderbird.metadata
index 338a925..ee564f1 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
-7d2ee2fbb3f527e7062e32a1f13b06177c8a3cf3 SOURCES/thunderbird-102.13.0.b2.processed-source.tar.xz
-cdf9e5ddff298c2b5690456a66c3868a44a382b3 SOURCES/thunderbird-langpacks-102.13.0-20230707.tar.xz
+328b34b1c10a251a49ff7c047fb09f4195a2894f SOURCES/thunderbird-102.15.0.processed-source.tar.xz
+0dd2e6ee4bda9d8faa77c0e7ead56a84c5f62a96 SOURCES/thunderbird-langpacks-102.15.0-20230828.tar.xz
diff --git a/SPECS/thunderbird.spec b/SPECS/thunderbird.spec
index 786392a..440a2ee 100644
--- a/SPECS/thunderbird.spec
+++ b/SPECS/thunderbird.spec
@@ -183,8 +183,8 @@ end}
 
 Summary:        Mozilla Thunderbird mail/newsgroup client
 Name:           thunderbird
-Version:        102.13.0
-Release:        2%{?dist}.alma.plus
+Version:        102.15.0
+Release:        1%{?dist}.alma.plus
 URL:            http://www.mozilla.org/projects/thunderbird/
 License:        MPLv1.1 or GPLv2+ or LGPLv2+
 
@@ -192,7 +192,7 @@ License:        MPLv1.1 or GPLv2+ or LGPLv2+
 # If set to .b2 or .b3 ... the processed source file needs to be renamed before upload, e.g.
 # thunderbird-102.8.0.b2.processed-source.tar.xz
 # When unset use processed source file name as is.
-%global buildnum .b2
+#%%global buildnum .b2
 
 %if 0%{?rhel} == 9
 ExcludeArch:    %{ix86}
@@ -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}-20230707.tar.xz
+Source1:        thunderbird-langpacks-%{version}-20230828.tar.xz
 %endif
 Source2:        cbindgen-vendor.tar.xz
 Source3:        process-official-tarball
@@ -1275,11 +1275,22 @@ gtk-update-icon-cache %{_datadir}/icons/hicolor &>/dev/null || :
 #===============================================================================
 
 %changelog
-* Fri Jul 14 2023 Eduard Abdullin <eabdullin@almalinux.org> - 102.13.0-2.alma.plus
+* Tue Sep 05 2023 Eduard Abdullin <eabdullin@almalinux.org> - 102.15.0-1.alma.plus
 - Enable openpgp
 
-* Fri Jul 14 2023 Eduard Abdullin <eabdullin@almalinux.org> - 102.13.0-2.alma
+* Tue Sep 05 2023 Eduard Abdullin <eabdullin@almalinux.org> - 102.15.0-1.alma
 - Debrand for AlmaLinux
+* Mon Aug 28 2023 Eike Rathke <erack@redhat.com> - 102.15.0-1
+- Update to 102.15.0 build1
+* Wed Aug 09 2023 Eike Rathke <erack@redhat.com> - 102.14.0-3
+- Bump NVR to rebuild
+
+* Wed Aug 09 2023 Jan Horak <jhorak@redhat.com> - 102.14.0-2
+- Rebuild due to rhbz#2228948
+
+* Tue Aug 01 2023 Eike Rathke <erack@redhat.com> - 102.14.0-1
+- Update to 102.14.0 build1
+
 * Fri Jul 07 2023 Eike Rathke <erack@redhat.com> - 102.13.0-2
 - Update to 102.13.0 build2
 * Wed Jul 05 2023 Eike Rathke <erack@redhat.com> - 102.13.0-1