diff --git a/recipes-graphics/userland/userland/0017-khronos-backport-typedef-for-EGL_EXT_image_dma_buf_i.patch b/recipes-graphics/userland/userland/0017-khronos-backport-typedef-for-EGL_EXT_image_dma_buf_i.patch
new file mode 100644
index 000000000..3048135d9
--- /dev/null
+++ b/recipes-graphics/userland/userland/0017-khronos-backport-typedef-for-EGL_EXT_image_dma_buf_i.patch
@@ -0,0 +1,35 @@
+From 8403fb3869f56ea7492fa6265bd6cd1dd5146e6e Mon Sep 17 00:00:00 2001
+From: Hugo Hromic <hhromic@gmail.com>
+Date: Sun, 13 May 2018 10:49:04 +0100
+Subject: [PATCH] khronos: backport typedef for EGL_EXT_image_dma_buf_import
+
+The `gstreamer1.0-plugins-base` package version `1.14` uses `EGL_EXT_image_dma_buf_import`, which
+expects the `EGLuint64KHR` typedef that is present in recent versions of Khronos.
+However, the older version included in userland does not provide it.
+
+This patch backports the missing typedef from recent Khronos into userland.
+See: <https://www.khronos.org/registry/EGL/api/EGL/eglext.h>
+
+Submitted to userland in <https://github.com/raspberrypi/userland/pull/467>
+
+Upstream-Status: Submitted
+
+---
+ interface/khronos/include/EGL/eglext.h | 4 ++++
+ 1 file changed, 4 insertions(+)
+
+diff --git a/interface/khronos/include/EGL/eglext.h b/interface/khronos/include/EGL/eglext.h
+index d7e5ba7..4ce762d 100755
+--- a/interface/khronos/include/EGL/eglext.h
++++ b/interface/khronos/include/EGL/eglext.h
+@@ -190,6 +190,10 @@ typedef EGLBoolean (EGLAPIENTRYP PFNEGLSIGNALSYNCKHRPROC) (EGLDisplay dpy, EGLSy
+ typedef EGLBoolean (EGLAPIENTRYP PFNEGLGETSYNCATTRIBKHRPROC) (EGLDisplay dpy, EGLSyncKHR sync, EGLint attribute, EGLint *value);
+ #endif
+ 
++#ifndef EGL_KHR_stream
++#define EGL_KHR_stream 1
++typedef khronos_uint64_t EGLuint64KHR;
++#endif /* EGL_KHR_stream */
+ 
+ #ifndef EGL_WL_bind_wayland_display
+ #define EGL_WL_bind_wayland_display 1
diff --git a/recipes-graphics/userland/userland_git.bb b/recipes-graphics/userland/userland_git.bb
index 7f2dca6b6..b78929009 100644
--- a/recipes-graphics/userland/userland_git.bb
+++ b/recipes-graphics/userland/userland_git.bb
@@ -14,11 +14,11 @@ COMPATIBLE_MACHINE = "^rpi$"
 
 SRCBRANCH = "master"
 SRCFORK = "raspberrypi"
-SRCREV = "11389772c79685442e0ab8aa9be8ad0e32703f68"
+SRCREV = "2448644657e5fbfd82299416d218396ee1115ece"
 
 # Use the date of the above commit as the package version. Update this when
 # SRCREV is changed.
-PV = "20180219"
+PV = "20180511"
 
 SRC_URI = "\
     git://github.com/${SRCFORK}/userland.git;protocol=git;branch=${SRCBRANCH} \
@@ -38,6 +38,7 @@ SRC_URI = "\
     file://0014-GLES2-gl2ext.h-Define-GL_R8_EXT-and-GL_RG8_EXT.patch \
     file://0015-EGL-glplatform.h-define-EGL_CAST.patch \
     file://0016-Allow-multiple-wayland-compositor-state-data-per-pro.patch \
+    file://0017-khronos-backport-typedef-for-EGL_EXT_image_dma_buf_i.patch \
 "
 S = "${WORKDIR}/git"