diff --git a/srcpkgs/qt5-webkit/patches/qt5-webkit-gcc7.patch b/srcpkgs/qt5-webkit/patches/qt5-webkit-gcc7.patch
new file mode 100644
index 00000000000..f5ceb175f03
--- /dev/null
+++ b/srcpkgs/qt5-webkit/patches/qt5-webkit-gcc7.patch
@@ -0,0 +1,33 @@
+--- Source/WTF/wtf/text/StringImpl.h	2017-04-18 22:15:27.000000000 +0200
++++ Source/WTF/wtf/text/StringImpl.h	2018-01-20 11:34:19.280270335 +0100
+@@ -625,29 +625,7 @@
+     // FIXME: Does this really belong in StringImpl?
+     template <typename T> static void copyChars(T* destination, const T* source, unsigned numCharacters)
+     {
+-        if (numCharacters == 1) {
+-            *destination = *source;
+-            return;
+-        }
+-
+-        if (numCharacters <= s_copyCharsInlineCutOff) {
+-            unsigned i = 0;
+-#if (CPU(X86) || CPU(X86_64))
+-            const unsigned charsPerInt = sizeof(uint32_t) / sizeof(T);
+-
+-            if (numCharacters > charsPerInt) {
+-                unsigned stopCount = numCharacters & ~(charsPerInt - 1);
+-
+-                const uint32_t* srcCharacters = reinterpret_cast<const uint32_t*>(source);
+-                uint32_t* destCharacters = reinterpret_cast<uint32_t*>(destination);
+-                for (unsigned j = 0; i < stopCount; i += charsPerInt, ++j)
+-                    destCharacters[j] = srcCharacters[j];
+-            }
+-#endif
+-            for (; i < numCharacters; ++i)
+-                destination[i] = source[i];
+-        } else
+-            memcpy(destination, source, numCharacters * sizeof(T));
++        memcpy(destination, source, numCharacters * sizeof(T));
+     }
+ 
+     ALWAYS_INLINE static void copyChars(UChar* destination, const LChar* source, unsigned numCharacters)
diff --git a/srcpkgs/qt5-webkit/template b/srcpkgs/qt5-webkit/template
index 0e62cf6e7ba..025beebeff1 100644
--- a/srcpkgs/qt5-webkit/template
+++ b/srcpkgs/qt5-webkit/template
@@ -1,7 +1,7 @@
 # Template file for 'qt5-webkit'
 pkgname=qt5-webkit
-version=5.8.0
-revision=4
+version=5.9.0
+revision=1
 wrksrc=qtwebkit-opensource-src-${version}
 hostmakedepends="bison flex gperf perl python ruby pkg-config"
 makedepends="libwebp-devel libxslt-devel libXcomposite-devel sqlite-devel libjpeg-turbo-devel
@@ -12,7 +12,7 @@ maintainer="Juan RP <xtraeme@voidlinux.eu>"
 license="GPL-3, LGPL-2.1"
 homepage="https://www.qt.io/"
 distfiles="https://download.qt.io/community_releases/${version%.*}/${version}-final/qtwebkit-opensource-src-${version}.tar.xz"
-checksum=79ae8660086bf92ffb0008b17566270e6477c8fa0daf9bb3ac29404fb5911bec
+checksum=8dad193b740055a998312e04a040f2e32a923c0823b2d239b24eab08276a4e04
 
 CXXFLAGS="-std=c++11 -fno-delete-null-pointer-checks"
 LDFLAGS="-ldl"
@@ -25,6 +25,10 @@ do_configure() {
 	cd build
 	# Generate headers
 	syncqt.pl-qt5 -version ${version} ${wrksrc}/Source/sync.profile
+	# Patch to enable video
+	sed -i ${wrksrc}/Tools/qmake/mkspecs/features/features.pri \
+		-e"s;\(ENABLE_VIDEO\)=0;\1=1;" \
+		-e"s;\(ENABLE_WEB_AUDIO\)=0;\1=1;"
 	# Patch for QtWebProcess LFLAGS
 	sed -i ${wrksrc}/Source/WebKit2/WebProcess.pro \
 		-e"/TARGET = QtWebProcess/i QMAKE_LFLAGS = $LDFLAGS"