diff --git a/srcpkgs/thunderbird/template b/srcpkgs/thunderbird/template
index 78531a0337..0019569522 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=78.9.0
+version=78.9.1
 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=8015a7f78b1644578f398b5ab670637c70890ab2bade35ba321d47d099ed3ac0
+checksum=6be0daf439ea5aeef0fd1619511cb1af4f1ba056823910475adc17e60069317d
 
 lib32disabled=yes