diff --git a/srcpkgs/thunderbird/template b/srcpkgs/thunderbird/template
index aaa0d6a7297..5859c2cce06 100644
--- a/srcpkgs/thunderbird/template
+++ b/srcpkgs/thunderbird/template
@@ -1,7 +1,7 @@
 # Template build file for 'thunderbird'.
 pkgname=thunderbird
 version=38.3.0
-revision=6
+revision=7
 wrksrc="comm-esr${version/.*/}"
 short_desc="Standalone Mail/News reader"
 maintainer="Enno Boland <gottox@voidlinux.eu>"
@@ -14,7 +14,7 @@ lib32disabled=yes
 
 hostmakedepends="unzip zip pkg-config perl python yasm autoconf"
 makedepends="alsa-lib-devel cairo-devel dbus-glib-devel gst-plugins-base1-devel
- gtk+-devel hunspell-devel icu55-devel libSM-devel libXScrnSaver-devel
+ gtk+-devel hunspell-devel icu-devel libSM-devel libXScrnSaver-devel
  libXcomposite-devel libXdamage-devel libXrender-devel libXt-devel
  libevent-devel libjpeg-turbo-devel libvpx-devel nss-devel pixman-devel
  pulseaudio-devel python-devel sqlite-devel startup-notification-devel