diff --git a/firefox-syncstorage/.SRCINFO b/firefox-syncstorage/.SRCINFO
index dd5e21a..b86befc 100644
--- a/firefox-syncstorage/.SRCINFO
+++ b/firefox-syncstorage/.SRCINFO
@@ -1,6 +1,6 @@
 pkgbase = firefox-syncstorage
 	pkgdesc = Sync storage server with built-in token server for running a self-hosted firefox sync server
-	pkgver = 0.14.1
+	pkgver = 0.14.3
 	pkgrel = 1
 	url = https://github.com/mozilla-services/syncstorage-rs
 	install = firefox-syncstorage.install
@@ -21,9 +21,9 @@ pkgbase = firefox-syncstorage
 	optdepends = mysql: for use with a local database server
 	options = !lto
 	backup = etc/firefox-syncstorage.toml
-	source = https://github.com/mozilla-services/syncstorage-rs/archive/0.14.1/syncstorage-rs-0.14.1.tar.gz
+	source = https://github.com/mozilla-services/syncstorage-rs/archive/0.14.3/syncstorage-rs-0.14.3.tar.gz
 	source = firefox-syncstorage.service
-	sha512sums = 7bddee5488f7b014f124104764a6393351e5e59385c5f567a24cb3ad3b727d27a682ba8603a718c85fc47d612e9d65f99613e2e9a6a1cc1f60569c06c326f816
+	sha512sums = bd30e696c6974cbedb61648fb3d63baea06209913f899fa5c8f8a3c771089959749aba5503374ec804133172cfdd344f02037dfb9a61f01aa150dbfb0d97cfe3
 	sha512sums = 4c5fbb99160613ba3fb0fedce97f04f63b92699fe79c6edd899d4ec5f297c5a98c0c211df3eb9a6579c12c57f4c63513747ed8944a60fc76e32f1e0c0f5e3a95
 
 pkgname = firefox-syncstorage
diff --git a/firefox-syncstorage/PKGBUILD b/firefox-syncstorage/PKGBUILD
index 5a2b82f..4b4deed 100644
--- a/firefox-syncstorage/PKGBUILD
+++ b/firefox-syncstorage/PKGBUILD
@@ -5,7 +5,7 @@
 
 pkgname=firefox-syncstorage
 _pkgname=syncstorage-rs
-pkgver=0.14.1
+pkgver=0.14.3
 pkgrel=1
 pkgdesc='Sync storage server with built-in token server for running a self-hosted firefox sync server'
 arch=('i686' 'x86_64' 'arm' 'armv6h' 'armv7h' 'aarch64')
@@ -18,7 +18,7 @@ options=('!lto')
 install="${pkgname}.install"
 source=("https://github.com/mozilla-services/${_pkgname}/archive/${pkgver}/${_pkgname}-${pkgver}.tar.gz"
 	"${pkgname}.service")
-sha512sums=('7bddee5488f7b014f124104764a6393351e5e59385c5f567a24cb3ad3b727d27a682ba8603a718c85fc47d612e9d65f99613e2e9a6a1cc1f60569c06c326f816'
+sha512sums=('bd30e696c6974cbedb61648fb3d63baea06209913f899fa5c8f8a3c771089959749aba5503374ec804133172cfdd344f02037dfb9a61f01aa150dbfb0d97cfe3'
             '4c5fbb99160613ba3fb0fedce97f04f63b92699fe79c6edd899d4ec5f297c5a98c0c211df3eb9a6579c12c57f4c63513747ed8944a60fc76e32f1e0c0f5e3a95')
 backup=("etc/${pkgname}.toml")
 
diff --git a/makepkg.conf b/makepkg.conf
index 28fd9ed..6d15ed4 100644
--- a/makepkg.conf
+++ b/makepkg.conf
@@ -25,7 +25,7 @@ DLAGENTS=('file::/usr/bin/curl -qgC - -o %o %u'
 
 #-- The package required by makepkg to download VCS sources
 #  Format: 'protocol::package'
-VCSCLIENTS=('bzr::bzr'
+VCSCLIENTS=('bzr::breezy'
             'fossil::fossil'
             'git::git'
             'hg::mercurial'
@@ -42,10 +42,10 @@ CHOST="x86_64-pc-linux-gnu"
 #CPPFLAGS=""
 CFLAGS="-march=x86-64-v3 -O3 -pipe -fno-plt -fexceptions -Wp,-D_FORTIFY_SOURCE=2 -Wformat -Werror=format-security -fstack-clash-protection -fcf-protection -mpclmul"
 CXXFLAGS="$CFLAGS -Wp,-D_GLIBCXX_ASSERTIONS"
-LDFLAGS="-Wl,-O1,--sort-common,--as-needed,-z,relro,-z,now"
+LDFLAGS="-Wl,-O1,--sort-common,--as-needed,-z,relro,-z,now,-z,pack-relative-relocs"
 LTOFLAGS="-flto=auto -falign-functions=32"
 
-RUSTFLAGS="-Copt-level=3 -Ctarget-cpu=x86-64-v3 -Ccodegen-units=1"
+RUSTFLAGS="-Copt-level=3 -Ctarget-cpu=x86-64-v3 -Clink-arg=-z -Clink-arg=pack-relative-relocs -Ccodegen-units=1"
 #-- Make Flags: change this for DistCC/SMP systems
 
 MAKEFLAGS="-j $(nproc)"
@@ -162,5 +162,9 @@ SRCEXT='.src.tar'
 #PACMAN_AUTH=()
 # vim: set ft=sh ts=2 sw=2 et:
 
+export KCPPFLAGS=" -march=x86-64-v3 -O3"
+export FCFLAGS=$CFLAGS
+export KCFLAGS=" -march=x86-64-v3 -O3"
+export FFLAGS=$CFLAGS
 export GOAMD64=v3
 export CARGO_PROFILE_RELEASE_LTO=fat