diff --git a/primus/PKGBUILD b/primus/PKGBUILD
index 8ee43aae7..45a4a3076 100644
--- a/primus/PKGBUILD
+++ b/primus/PKGBUILD
@@ -1,8 +1,8 @@
 # Maintainer: Neophytos Kolokotronis <tetris4@gmail.com>
 # Contributions from Arch:  https://projects.archlinux.org/svntogit/community.git/tree/trunk?h=packages/primus
-
+# If you update this package,please remember to update lib32-primus!
 pkgname=primus
-pkgver=20131226
+pkgver=20141228
 pkgrel=1
 pkgdesc="Faster OpenGL offloading for Bumblebee (git sources)"
 arch=('x86_64')
@@ -11,7 +11,7 @@ license=('custom:ISC')
 depends=('bumblebee')
 makedepends=('git')
 provides=('primus')
-source=("git://github.com/amonakov/primus.git#commit=074817614c")
+source=("git://github.com/amonakov/primus.git#commit=7e21554eb2")
 sha1sums=('SKIP')
 
 build() {