diff --git a/.gitignore b/.gitignore
index dff0c16..dd80894 100644
--- a/.gitignore
+++ b/.gitignore
@@ -8,3 +8,4 @@ rdesktop-1.6.0.tar.gz
 /rdesktop-1.8.3.tar.gz
 /rdesktop-1.8.4.tar.gz
 /rdesktop-1.8.6.tar.gz
+/rdesktop-1.9.0.tar.gz
diff --git a/rdesktop-libao.patch b/rdesktop-libao.patch
deleted file mode 100644
index 1c1bb71..0000000
--- a/rdesktop-libao.patch
+++ /dev/null
@@ -1,19 +0,0 @@
-diff -up rdesktop-1.8.0/rdpsnd_libao.c.ao rdesktop-1.8.0/rdpsnd_libao.c
---- rdesktop-1.8.0/rdpsnd_libao.c.ao	2013-06-20 14:56:16.000000000 +0200
-+++ rdesktop-1.8.0/rdpsnd_libao.c	2013-08-12 00:59:55.767287517 +0200
-@@ -77,6 +77,7 @@ libao_open(void)
- 	format.channels = 2;
- 	format.rate = 44100;
- 	format.byte_format = AO_FMT_NATIVE;
-+	format.matrix = NULL;
- 
- 	o_device = ao_open_live(default_driver, &format, NULL);
- 	if (o_device == NULL)
-@@ -115,6 +116,7 @@ libao_set_format(RD_WAVEFORMATEX * pwfx)
- 	format.channels = pwfx->nChannels;
- 	format.rate = 44100;
- 	format.byte_format = AO_FMT_NATIVE;
-+	format.matrix = NULL;
- 
- 	if (o_device != NULL)
- 		ao_close(o_device);
diff --git a/rdesktop.spec b/rdesktop.spec
index 4402527..07ba2cc 100644
--- a/rdesktop.spec
+++ b/rdesktop.spec
@@ -3,7 +3,7 @@
 %global shortcommit %(c=%{commit}; echo ${c:0:7})
 
 Name:		rdesktop
-Version:	1.8.6
+Version:	1.9.0
 Release:	1%{?dist}
 Summary:	X client for remote desktop into Windows Terminal Server
 
@@ -11,20 +11,15 @@ License:	GPLv3+
 URL:		http://www.rdesktop.org/
 #Source0:	https://github.com/%%{name}/%%{name}/archive/%%{commit}/%%{name}-%%{shortcommit}.tar.gz
 Source0:	https://github.com/%{name}/%{name}/releases/download/v%{version}/rdesktop-%{version}.tar.gz
-Patch1:		%{name}-libao.patch
-BuildRequires:	libao-devel
-%if 0%{?fedora} > 19
-%global credssp --disable-credssp
-%else
-%global credssp --enable-credssp
-BuildRequires:	libgssglue-devel
-%endif
+BuildRequires:	gnutls-devel
+BuildRequires:	krb5-devel
+BuildRequires:	libtasn1-devel
 BuildRequires:	libX11-devel
 BuildRequires:	libXcursor-devel
 BuildRequires:	libXrandr-devel
-BuildRequires:	libsamplerate-devel
-BuildRequires:	openssl-devel
+BuildRequires:	nettle-devel
 BuildRequires:	pcsc-lite-devel
+BuildRequires:	pulseaudio-libs-devel
 BuildRequires:	autoconf automake libtool
 
 %description
@@ -36,13 +31,10 @@ desktop. Unlike Citrix ICA, no server extensions are required.
 %prep
 #setup -q -n %%{name}-%%{commit}
 %setup -q
-%patch1 -p1 -b .ao
 
 %build
 autoreconf -vif
-%configure --with-ipv6 --enable-smartcard --with-sound=libao \
-  %{?credssp}
-
+%configure --with-ipv6 --with-sound=pulse
 make %{?_smp_mflags}
 
 %install
@@ -55,6 +47,11 @@ make install DESTDIR=$RPM_BUILD_ROOT STRIP=/bin/true
 %{_mandir}/man1/*
 
 %changelog
+* Tue Nov 19 2019 Charles R. Anderson <cra@wpi.edu> - 1.8.6-1
+- Update to 1.9.0
+- Use new PulseAudio support rather than libao
+- Reenable CredSSP support now that libgssglue is no longer required
+
 * Fri Aug 16 2019 Charles R. Anderson <cra@wpi.edu> - 1.8.6-1
 - Update to 1.8.6 release which fixes a bug in 1.8.5.
 - 1.8.5 is a security  release to address various buffer overflow 
diff --git a/sources b/sources
index 547b5d1..a29a5bd 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (rdesktop-1.8.6.tar.gz) = 18b918883746c490852b97086e7727d546a0b1902a87515d6ff7b9568f30404a24934ea3ac55c9213d4db7bf5be3b47985490fa0533b15d9d6749d31c77260a6
+SHA512 (rdesktop-1.9.0.tar.gz) = e101147b496ae70118c2756bf120007d4748aad9d9917d9ebc0878ffaf35764500861c548ef0528722777555c78e1d3d146b6f3691daa2b8657b0d3a541094f5