diff --git a/.SRCINFO b/.SRCINFO
index 93a1e60..a863e5c 100644
--- a/.SRCINFO
+++ b/.SRCINFO
@@ -1,15 +1,14 @@
 pkgbase = librealsense
 	pkgdesc = Librealsense is a cross-platform library (Linux, OSX, Windows) for capturing data from the Intel RealSense F200, SR300 and R200 cameras
-	pkgver = 0.9
+	pkgver = 0.9.1
 	pkgrel = 1
 	url = https://github.com/IntelRealSense/librealsense
 	arch = any
 	license = Apache
 	depends = glfw>=3
 	depends = libusb
-	depends = qtcreator
-	source = https://github.com/IntelRealSense/librealsense/archive/v0.9.tar.gz
-	md5sums = 8b30a944b51a9ff3fa00f2d1652ae9d9
+	source = https://github.com/IntelRealSense/librealsense/archive/v0.9.1.tar.gz
+	md5sums = f2f2bad22f3cffb8f1bb3f509a90f3fb
 
 pkgname = librealsense
 
diff --git a/PKGBUILD b/PKGBUILD
index 44840d8..e789460 100644
--- a/PKGBUILD
+++ b/PKGBUILD
@@ -1,16 +1,17 @@
 # Maintainer: Yang <positivcheg94@gmail.com>
 pkgname=librealsense
-pkgver=0.9
+pkgver=0.9.1
 pkgrel=1
 pkgdesc="Librealsense is a cross-platform library (Linux, OSX, Windows) for capturing data from the Intel RealSense F200, SR300 and R200 cameras"
 arch=(any)
 url="https://github.com/IntelRealSense/librealsense"
 license=('Apache')
 makedepends=()
-depends=('glfw>=3' 'libusb' 'qtcreator')
+depends=('glfw>=3' 'libusb')
+optdepens=('qt')
 changelog=''
 source=("https://github.com/IntelRealSense/librealsense/archive/v${pkgver}.tar.gz")
-md5sums=('8b30a944b51a9ff3fa00f2d1652ae9d9')
+md5sums=('f2f2bad22f3cffb8f1bb3f509a90f3fb')
 
 udev_rules="etc/udev/rules.d/99-realsense-libusb.rules"
 
@@ -30,6 +31,6 @@ package() {
 echo "SUBSYSTEMS==\"usb\", ENV{DEVTYPE}==\"usb_device\", ATTRS{idVendor}==\"8086\", ATTRS{idProduct}==\"0a80\", MODE=\"0666\", GROUP=\"realsense\"" > $pkgdir/$udev_rules
 echo "SUBSYSTEMS==\"usb\", ENV{DEVTYPE}==\"usb_device\", ATTRS{idVendor}==\"8086\", ATTRS{idProduct}==\"0a66\", MODE=\"0666\", GROUP=\"realsense\"" >>$pkgdir/$udev_rules
 echo "SUBSYSTEMS==\"usb\", ENV{DEVTYPE}==\"usb_device\", ATTRS{idVendor}==\"8086\", ATTRS{idProduct}==\"0aa5\", MODE=\"0666\", GROUP=\"realsense\"" >>$pkgdir/$udev_rules
-  echo "You need to make an V4L2 patch"
+  echo "You need to make an V4L2 patch ( see official repo guide, currently I am working on it )"
   echo "Don't forget adding user to realsense group"
 }