diff --git a/network/mail/thunderbird/files/pisilinux/mozconfig b/network/mail/thunderbird/files/pisilinux/mozconfig
index b34661682a..151140ac8b 100644
--- a/network/mail/thunderbird/files/pisilinux/mozconfig
+++ b/network/mail/thunderbird/files/pisilinux/mozconfig
@@ -1,26 +1,35 @@
 mk_add_options MOZ_MAKE_FLAGS="##JOBCOUNT##"
 
-ac_add_options --disable-dbus
-ac_add_options --disable-necko-wifi
-ac_add_options --disable-libnotify
-ac_add_options --disable-gstreamer
-ac_add_options --disable-pulseaudio
-ac_add_options --disable-crashreporter
-ac_add_options --disable-installer
-ac_add_options --disable-updater
-ac_add_options --disable-tests
-ac_add_options --disable-debug
+ac_add_options --prefix=/usr
+ac_add_options --libdir=/usr/lib
+ac_add_options --enable-release
+ac_add_options --enable-gold
+
+ac_add_options --enable-official-branding
+
+ac_add_options --with-system-nspr
+ac_add_options --with-system-nss
+ac_add_options --with-system-icu
+ac_add_options --with-system-jpeg
+ac_add_options --with-system-zlib
+ac_add_options --with-system-bz2
+ac_add_options --with-system-libevent
+ac_add_options --with-system-libvpx
+ac_add_options --enable-system-hunspell
+ac_add_options --enable-system-sqlite
+ac_add_options --enable-system-ffi
+ac_add_options --enable-system-pixman
+
 
 ac_add_options --enable-calendar
-ac_add_options --enable-system-sqlite
 ac_add_options --prefix=/usr
 ac_add_options --enable-application=mail
 ac_add_options --enable-safe-browsing
 ac_add_options --with-pthreads
 ac_add_options --enable-timeline
-ac_add_options --with-system-nspr
-ac_add_options --with-system-nss
-ac_add_options --with-system-jpeg
-ac_add_options --with-system-zlib
-ac_add_options --with-system-bz2
-ac_add_options --with-system-png
\ No newline at end of file
+
+
+ac_add_options --disable-debug
+ac_add_options --disable-gstreamer
+ac_add_options --disable-crashreporter
+ac_add_options --disable-updater
diff --git a/network/mail/thunderbird/pspec.xml b/network/mail/thunderbird/pspec.xml
index fc01c4e877..603908ab43 100644
--- a/network/mail/thunderbird/pspec.xml
+++ b/network/mail/thunderbird/pspec.xml
@@ -15,7 +15,7 @@
         <IsA>app:gui</IsA>
         <Summary>The Stand-Alone Mozilla Mail Component</Summary>
         <Description>Thunderbird is a redesign of the Mozilla Mail Component. It is written using the XUL user interface language and designed to be cross-platform.</Description>
-        <Archive sha1sum="ab7a64361601ff38a4c03cb6fe96b2862ea9b304" type="tarbz2">http://ftp.mozilla.org/pub/thunderbird/releases/38.5.1/source/thunderbird-38.5.1.source.tar.bz2</Archive>
+        <Archive sha1sum="d26eec3a8a12374c87d01a2f67cff9118860b5f2" type="tarxz">http://ftp.mozilla.org/pub/thunderbird/releases/45.1.1/source/thunderbird-45.1.1.source.tar.xz</Archive>
         <AdditionalFiles>
             <AdditionalFile target=".mozconfig">pisilinux/mozconfig</AdditionalFile>
         </AdditionalFiles>
@@ -29,9 +29,14 @@
             <Dependency>libSM-devel</Dependency>
             <Dependency>libpng-devel</Dependency>
             <Dependency>sqlite-devel</Dependency>
+            <Dependency>libffi-devel</Dependency>
             <Dependency>libXcomposite-devel</Dependency>
             <Dependency>alsa-lib-devel</Dependency>
             <Dependency>libjpeg-turbo-devel</Dependency>
+            <Dependency>dbus-devel</Dependency>
+            <Dependency>pixman-devel</Dependency>
+            <Dependency>hunspell-devel</Dependency>
+            <Dependency>libevent-devel</Dependency>
         </BuildDependencies>
         <Patches>
             <Patch level="1">thunderbird-install-dir.patch</Patch>
@@ -51,12 +56,17 @@
             <Dependency>libXt</Dependency>
             <Dependency>pango</Dependency>
             <Dependency>libX11</Dependency>
+            <Dependency>pixman</Dependency>
             <Dependency>libgcc</Dependency>
+            <Dependency>icu4c</Dependency>
+            <Dependency>hunspell</Dependency>
+            <Dependency>libvpx</Dependency>
             <Dependency>libpng</Dependency>
             <Dependency>sqlite</Dependency>
             <Dependency>iconcan</Dependency> <!--for <ICON></ICON>-->
             <Dependency>libXext</Dependency>
             <Dependency>alsa-lib</Dependency>
+            <Dependency>libevent</Dependency>
             <Dependency>freetype</Dependency>
             <Dependency>libXfixes</Dependency>
             <Dependency>fontconfig</Dependency>
@@ -418,10 +428,12 @@
     </Package>
 
     <History>
+        
+        
         <Update release="2">
-            <Date>2016-06-09</Date>
-            <Version>38.5.1</Version>
-            <Comment>Release Bump</Comment>
+            <Date>2016-06-15</Date>
+            <Version>45.1.1</Version>
+            <Comment>Version Bump</Comment>
             <Name>Pisi Linux Community</Name>
             <Email>admin@pisilinux.org</Email>
         </Update>