diff --git a/thunderbird/.md5sum b/thunderbird/.md5sum
index da08de31e..c0a2fe7a4 100644
--- a/thunderbird/.md5sum
+++ b/thunderbird/.md5sum
@@ -1,4 +1,4 @@
-c2bef91b1c1672646b7b21928c9439c4  thunderbird-45.5.1.source.tar.xz
+efb6b195c9c27a654ba115d7eda4362e  thunderbird-45.6.0.source.tar.xz
 6e75d01fea2602a9fc33028dc3441cfa  thunderbird-gcc6.patch
 9a78c5c35311cc20425913c5598bf2b9  thunderbird-install-dir.patch
 87f8666f06ba8c3668e39068050bb77a  thunderbird.desktop
diff --git a/thunderbird/Pkgfile b/thunderbird/Pkgfile
index 01bd9e652..a04953b0d 100644
--- a/thunderbird/Pkgfile
+++ b/thunderbird/Pkgfile
@@ -4,7 +4,7 @@
 # Depends on:  python,unzip,zip,gtk,alsa-lib,xorg-libxt,libidl,nss,yasm,mesa3d,libjpeg-turbo
 
 name=thunderbird
-version=45.5.1
+version=45.6.0
 release=1
 source=(http://ftp.mozilla.org/pub/thunderbird/releases/$version/source/$name-$version.source.tar.xz
     	$name.desktop thunderbird-install-dir.patch thunderbird-gcc6.patch)