diff --git a/thunderbird-bin/.signature b/thunderbird-bin/.signature
index 4c602c6d0..b0e2f4ca2 100644
--- a/thunderbird-bin/.signature
+++ b/thunderbird-bin/.signature
@@ -1,6 +1,6 @@
 untrusted comment: verify with /etc/ports/opt.pub
-RWSE3ohX2g5d/TGzBe9GroJE//tvs+MJ+Y3VmPZseIQIxf60Qp4uX9To+02ye4qBisAFwh3YP87IAzIZxh0jaI6X6qzSTuxtrw8=
-SHA256 (Pkgfile) = 9f0ac9436fbdb3949182bbe61697954526267c1766eeffb775fcd6a0cc469044
+RWSE3ohX2g5d/SjE1n6ZmHgyyv4SO/bR2T1wxbshpdGULwl9M72i1Z+ueQsLp8/y0+GDlek2bIxOiqd7T4fHxCZG1ArMd2eqAAs=
+SHA256 (Pkgfile) = cd19b804f70593e5d16cf36ea367e39404f90871962e6b12f1c61da7ea66feba
 SHA256 (.footprint) = caf9005cb9de0d6ba0efe5220ab8ef3eba29687acbaf95eb542c4b82df85f03b
-SHA256 (thunderbird-78.1.0.tar.bz2) = 0768e00b6a7737bd4ce5dac4d3afc331e8d1dd5307bccd130d9581347c6ea35c
+SHA256 (thunderbird-78.1.1.tar.bz2) = 9f0cc0edd2b23bc67824d3e8ed19b8c0a331e69a307b6d48c20e0e29e756e7e7
 SHA256 (policies.json) = cf856011307f7831d74cdacb4e80b6dceaa49882b8dcba008d527a78764903f4
diff --git a/thunderbird-bin/Pkgfile b/thunderbird-bin/Pkgfile
index 5e2c54ead..263996b6b 100644
--- a/thunderbird-bin/Pkgfile
+++ b/thunderbird-bin/Pkgfile
@@ -4,7 +4,7 @@
 # Depends on: gtk3, dbus-glib
 
 name=thunderbird-bin
-version=78.1.0
+version=78.1.1
 release=1
 source=(http://ftp.mozilla.org/pub/thunderbird/releases/$version/linux-x86_64/en-US/thunderbird-$version.tar.bz2 \
 	policies.json)