diff --git a/srcpkgs/thunderbird/template b/srcpkgs/thunderbird/template
index 6d9904fb07c..6ce073f6f0f 100644
--- a/srcpkgs/thunderbird/template
+++ b/srcpkgs/thunderbird/template
@@ -3,7 +3,7 @@
 # THIS PKG MUST BE SYNCHRONIZED WITH "srcpkgs/thunderbird-i18n".
 #
 pkgname=thunderbird
-version=91.3.2
+version=91.5.0
 revision=1
 build_helper="rust"
 short_desc="Standalone Mail/News reader"
@@ -11,7 +11,7 @@ maintainer="Érico Nogueira <ericonr@disroot.org>"
 license="MPL-2.0, GPL-2.0-or-later, LGPL-2.1-or-later"
 homepage="https://www.thunderbird.net/"
 distfiles="${MOZILLA_SITE}/${pkgname}/releases/${version}/source/${pkgname}-${version}.source.tar.xz"
-checksum=37bedce79458531ce55806b194669f6e270e4bc3b0fa0949577af1822e57b11d
+checksum=b89a8e1b57d5be828a7346e817120d7c763a258a2397a23393b7ceb3ce810ab2
 
 lib32disabled=yes