diff --git a/thunderbird/.md5sum b/thunderbird/.md5sum
index 40ce917d3..b292cf7f4 100644
--- a/thunderbird/.md5sum
+++ b/thunderbird/.md5sum
@@ -1,3 +1,3 @@
-ece6b98207330bf7abf7fc66902b7a5e  thunderbird-52.0.source.tar.xz
+e66a1f513258a515089eed70a7d2a509  thunderbird-52.0.1.source.tar.xz
 9a78c5c35311cc20425913c5598bf2b9  thunderbird-install-dir.patch
 87f8666f06ba8c3668e39068050bb77a  thunderbird.desktop
diff --git a/thunderbird/.signature b/thunderbird/.signature
index b0a4343a1..7561164a6 100644
--- a/thunderbird/.signature
+++ b/thunderbird/.signature
@@ -1,7 +1,7 @@
 untrusted comment: verify with /etc/ports/opt.pub
-RWSE3ohX2g5d/U+OO+n8vbUyy9ePRrSLvBOzwWNBdSdNUrQXr6ZVMfZITBNWoUEq4WcjEkJLMl5wEvcdCYQVMqMWSg0qY+ZshQA=
-SHA256 (Pkgfile) = e06b8dff318f0a8a0ea17c8ea7b561f87a13e2ef9f59ae9d3a26cd829eafa843
+RWSE3ohX2g5d/ThE57N5KZo2CxCR8VPHiPhmDj0f0jJddjTPjrp3lDAgU1WjRP2N+Ca27RoGhr32Je643z2CYXWBFLfbCp/lSgY=
+SHA256 (Pkgfile) = 393a7bc230d9c249873319aebe072b75a314707c3ee872f389c82ff72f0ea26e
 SHA256 (.footprint) = d32de78e18ab67c713ba07095b648690beaeb008b75dbf43c85a15dba4a5024a
-SHA256 (thunderbird-52.0.source.tar.xz) = 44e148b1ebd4135a6923a5403792035cf170745e7e99c4ec85142988dd6b26c6
+SHA256 (thunderbird-52.0.1.source.tar.xz) = a1cede97e836c728d3157b9e043f3724f7aff83f92ba1f3796e9cc7299402cab
 SHA256 (thunderbird.desktop) = c6bc6a66f16951c4f7560d019dad48968169aef6587cef4e98380a300078299a
 SHA256 (thunderbird-install-dir.patch) = 6c13be23eb494fe80b9e593f299138ddebe4d90e6459ba7ec40b530765ac3768
diff --git a/thunderbird/Pkgfile b/thunderbird/Pkgfile
index bb359b66c..9b5495fd9 100644
--- a/thunderbird/Pkgfile
+++ b/thunderbird/Pkgfile
@@ -4,8 +4,8 @@
 # Depends on:	nss,autoconf-2.13,unzip,zip,libidl,gtk,gtk3,python,alsa-lib,xorg-libxt,yasm,mesa3d
 
 name=thunderbird
-version=52.0
-release=3
+version=52.0.1
+release=1
 source=(http://ftp.mozilla.org/pub/thunderbird/releases/$version/source/$name-$version.source.tar.xz
 	$name.desktop thunderbird-install-dir.patch)