diff --git a/dist/arch/gnome/PKGBUILD b/dist/arch/gnome/PKGBUILD
index 10a5ea9..7cdc8ad 100644
--- a/dist/arch/gnome/PKGBUILD
+++ b/dist/arch/gnome/PKGBUILD
@@ -12,7 +12,7 @@ depends=(
   'qt5-base'
   'gnome-shell-extension-appindicator'
   'thunderbird>=68'
-  'thunderbird<=83
+  'thunderbird<=84
 )
 makedepends=(
   'git'
diff --git a/dist/arch/kde/PKGBUILD b/dist/arch/kde/PKGBUILD
index ad8e798..1826a04 100644
--- a/dist/arch/kde/PKGBUILD
+++ b/dist/arch/kde/PKGBUILD
@@ -12,7 +12,7 @@ depends=(
   'qt5-base'
   'knotifications'
   'thunderbird>=68'
-  'thunderbird<=83
+  'thunderbird<=84
 )
 makedepends=(
   'git'
diff --git a/dist/arch/minimal/PKGBUILD b/dist/arch/minimal/PKGBUILD
index b27dee5..7a9ec3d 100644
--- a/dist/arch/minimal/PKGBUILD
+++ b/dist/arch/minimal/PKGBUILD
@@ -11,7 +11,7 @@ license=(MPL-2.0)
 depends=(
   'qt5-base'
   'thunderbird>=68'
-  'thunderbird<=83
+  'thunderbird<=84
 )
 makedepends=(
   'git'