diff --git a/.gitignore b/.gitignore
index 033a980..667a4a9 100644
--- a/.gitignore
+++ b/.gitignore
@@ -260,3 +260,5 @@ thunderbird-langpacks-3.1.2-20100803.tar.bz2
 /thunderbird-78.12.0.processed-source.tar.xz
 /thunderbird-langpacks-78.13.0-20210804.tar.xz
 /thunderbird-78.13.0.processed-source.tar.xz
+/thunderbird-langpacks-78.14.0-20210902.tar.xz
+/thunderbird-78.14.0.processed-source.tar.xz
diff --git a/sources b/sources
index 74df1b0..dc0b4e3 100644
--- a/sources
+++ b/sources
@@ -8,5 +8,5 @@ SHA512 (nspr-4.25.0-1.el8_0.src.rpm) = 7e39e4484b0d504e1b7f1253d7dc1f9f0d45705fb
 SHA512 (cbindgen-vendor-0.14.3.tar.xz) = 33c8d28547674121f690eea0d3ebac33926a39caacac787bf8ed8b346478822e74da5a4a1f57ab4df4105fa8376739a2ece888845a85bc5712aaed20e4a508bc
 SHA512 (nss-3.53.1-3.fc32.src.rpm) = 368849487aa8f9d602c9e5d9d7c88ebd03318aece12470283ff31744ef9eed27ef1e32031378a5a673bb06a9ebbcf5542afa13f3ad465409449c218922189acb
 SHA512 (nodejs-10.21.0-5.fc32.src.rpm) = 4d0c212a2609dc10e242a96f63baa8babb91e8aa6696f66f627c562c1ba30cb3632ed01991c98f48b5942fc7fd89ee34b350f41de901339b49a2c19e979593a7
-SHA512 (thunderbird-langpacks-78.13.0-20210804.tar.xz) = c3e47a28a34db66dde2b7a4b715ed736ba68fb2e456daa7219141fad60d0a83516e1066d68a443fc3569e7570771ceb8b89dc4b99ca009540f96fdda68ab3965
-SHA512 (thunderbird-78.13.0.processed-source.tar.xz) = 8d25744fa64dfc2a580a55d1fae7cf49b41393098ec15d406540a62e2233f9de55fb452775c6b40c03af9e1ee3db544667fe46c05bd2e10f1325fb3063243e86
+SHA512 (thunderbird-langpacks-78.14.0-20210902.tar.xz) = 1ec49997d71a4835cdb81adaf430e6705cfdeadb523f2559ac51f70910d84b3d9cd661346e856c4a786cdf63501ae938a3f3ffad970adc5ad6b3462528eb0ffb
+SHA512 (thunderbird-78.14.0.processed-source.tar.xz) = bfcbf391eeecfa77550dc793fa19f9c65b1fa07139d33d56dd69d66fcb26d040049d850bb6387dfe753116a19643f28f1fa2123d01e6ec1a26092dc107be4d12
diff --git a/thunderbird.spec b/thunderbird.spec
index 5c8fac1..6688ae3 100644
--- a/thunderbird.spec
+++ b/thunderbird.spec
@@ -178,8 +178,8 @@ end}
 %global build_langpacks         1
 Summary:        Mozilla Thunderbird mail/newsgroup client
 Name:           thunderbird
-Version:        78.13.0
-Release:        2%{?dist}
+Version:        78.14.0
+Release:        1%{?dist}
 URL:            http://www.mozilla.org/projects/thunderbird/
 License:        MPLv1.1 or GPLv2+ or LGPLv2+
 Group:          Applications/Internet
@@ -195,7 +195,7 @@ ExcludeArch:    s390 ppc
 # Link to official tarball: https://archive.mozilla.org/pub/thunderbird/releases/%%{version}%%{?pre_version}/source/thunderbird-%%{version}%%{?pre_version}.source.tar.xz
 Source0:        thunderbird-%{version}%{?pre_version}.processed-source.tar.xz
 %if %{build_langpacks}
-Source1:        thunderbird-langpacks-%{version}%{?ext_version}-20210804.tar.xz
+Source1:        thunderbird-langpacks-%{version}%{?ext_version}-20210902.tar.xz
 # Locales for lightning
 %endif
 Source2:        cbindgen-vendor-0.14.3.tar.xz
@@ -1325,6 +1325,9 @@ gtk-update-icon-cache %{_datadir}/icons/hicolor &>/dev/null || :
 #===============================================================================
 
 %changelog
+* Tue Sep 07 2021 Eike Rathke <erack@redhat.com> - 78.14.0-1
+- Update to 78.14.0
+
 * Thu Aug 19 2021 Carlos O'Donell <codonell@redhat.com> - 78.13.0-2
 - Rebuilt for libffi 3.4.2 SONAME transition.
   Related: rhbz#1891914