diff --git a/thunderbird-bin/.signature b/thunderbird-bin/.signature
index 464f3b4b9..ce6d96ce2 100644
--- a/thunderbird-bin/.signature
+++ b/thunderbird-bin/.signature
@@ -1,7 +1,7 @@
 untrusted comment: verify with /etc/ports/opt.pub
-RWSE3ohX2g5d/a/QdTX9zQqZe8zlvHdRPJsNenV6PpJoLIvwWDF9ceJXi8dE3O2D9KQqlxOKZ+pXC6kbtqxl/ntWOBXNMB8FPQw=
-SHA256 (Pkgfile) = ddbe176b1eb38245c429f2ca19ea8a53da21597ba641471ab96e958cc54f8fd3
+RWSE3ohX2g5d/aaCbev+xHIkS1e9yPnkJ3i88ExPmWLVRefAixwrUi6hg+Bt17xX347jMlL9BU7xQ8AOdtxNsOU4KXgruklv7Qw=
+SHA256 (Pkgfile) = b5b6a199a2a0dd3bfa1be3d32a5714a982d83db17a55357e6ae36329acf49416
 SHA256 (.footprint) = fb6d17faf972e295b3b5545f2a09d15697e86231f5802e2a709af00426f4c19c
-SHA256 (thunderbird-115.8.1.tar.bz2) = 4bc8580ca31811dceedc26fd3d28e0d85a5afaada4f061bccd9e06e2ff7f7173
+SHA256 (thunderbird-115.9.0.tar.bz2) = 3ceddf8c61a9100b39f3912343a88cc2fea3eec0a8da9a69d15ab31a59980d9a
 SHA256 (policies.json) = cf856011307f7831d74cdacb4e80b6dceaa49882b8dcba008d527a78764903f4
 SHA256 (thunderbird.desktop) = 8e3777e4d0c02418f0ea82240325c9f9b58cf60859b0b180217585e4ab288aba
diff --git a/thunderbird-bin/Pkgfile b/thunderbird-bin/Pkgfile
index 31767bd5a..4aa525810 100644
--- a/thunderbird-bin/Pkgfile
+++ b/thunderbird-bin/Pkgfile
@@ -4,7 +4,7 @@
 # Depends on: gtk3 dbus-glib alsa-lib
 
 name=thunderbird-bin
-version=115.8.1
+version=115.9.0
 release=1
 source=(https://ftp.mozilla.org/pub/thunderbird/releases/$version/linux-x86_64/en-US/thunderbird-$version.tar.bz2
     policies.json thunderbird.desktop)