diff --git a/package/x11/thunderbird/thunderbird.conf b/package/x11/thunderbird/thunderbird.conf
index 33091a9de..3baf22900 100644
--- a/package/x11/thunderbird/thunderbird.conf
+++ b/package/x11/thunderbird/thunderbird.conf
@@ -40,6 +40,6 @@ pkginstalled cairo && var_append extraconfopt " " '--enable-system-cairo'
 
 # We need to recreate configure after gnome-linkage.patch is applied.
 # Remove the hook together with the patch when it is no longer needed.
-versionhotfix 2.0.0.14
+versionhotfix 2.0.0.21
 hook_add preconf 3 "autoconf-213"
 
diff --git a/package/x11/thunderbird/thunderbird.desc b/package/x11/thunderbird/thunderbird.desc
index f0e874ec5..9fed7dead 100644
--- a/package/x11/thunderbird/thunderbird.desc
+++ b/package/x11/thunderbird/thunderbird.desc
@@ -37,8 +37,8 @@
 
 [L] MPL
 [S] Stable
-[V] 2.0.0.14
+[V] 2.0.0.21
 [P] X --?--5---9 245.500
 
-[D] 2890430830 thunderbird-2.0.0.14-source.tar.bz2 ftp://ftp.mozilla.org/pub/mozilla.org/thunderbird/releases/2.0.0.14/source/
+[D] 57894778 thunderbird-2.0.0.21-source.tar.bz2 ftp://ftp.mozilla.org/pub/mozilla.org/thunderbird/releases/2.0.0.21/source/