diff --git a/gstreamer1-libav-temp-ffmpeg-3.4-api.patch b/gstreamer1-libav-temp-ffmpeg-3.4-api.patch
deleted file mode 100644
index 9558713..0000000
--- a/gstreamer1-libav-temp-ffmpeg-3.4-api.patch
+++ /dev/null
@@ -1,25 +0,0 @@
---- gst-libav-1.12.3.orig/ext/libav/gstavviddec.c	2017-08-10 17:56:34.000000000 +0200
-+++ gst-libav-1.12.3.orig/ext/libav/gstavviddec.c	2017-11-04 21:48:00.784354386 +0100
-@@ -1525,8 +1525,20 @@ 
-    * See https://bugzilla.gnome.org/show_bug.cgi?id=726020
-    */
-   GST_VIDEO_DECODER_STREAM_UNLOCK (ffmpegdec);
--  len = avcodec_decode_video2 (ffmpegdec->context,
--      ffmpegdec->picture, have_data, &packet);
-+  *have_data = 0;
-+  if (size > 0) {
-+    len = avcodec_send_packet(ffmpegdec->context, &packet);
-+    if (len == AVERROR(EAGAIN)) {
-+      len = 0;
-+    } else {
-+      len = size;
-+    }
-+    if (len >= 0) {
-+      int result = avcodec_receive_frame(ffmpegdec->context, ffmpegdec->picture);
-+      if (result == 0)
-+        *have_data = 1;
-+    }
-+  }
-   GST_VIDEO_DECODER_STREAM_LOCK (ffmpegdec);
- 
-   GST_DEBUG_OBJECT (ffmpegdec, "after decode: len %d, have_data %d",
diff --git a/gstreamer1-libav.spec b/gstreamer1-libav.spec
index fe27d80..df992a8 100644
--- a/gstreamer1-libav.spec
+++ b/gstreamer1-libav.spec
@@ -1,15 +1,12 @@
 Name:           gstreamer1-libav
-Version:        1.12.3
-Release:        3%{?dist}
+Version:        1.12.4
+Release:        1%{?dist}
 Summary:        GStreamer 1.0 libav-based plug-ins
 Group:          Applications/Multimedia
 License:        LGPLv2+
 URL:            http://gstreamer.freedesktop.org/
 Source0:        http://gstreamer.freedesktop.org/src/gst-libav/gst-libav-%{version}.tar.xz
 Patch0:         gst-ffmpeg-0.10.12-ChangeLog-UTF-8.patch
-%if 0%{?fedora} > 27 || 0%{?rhel} > 8
-Patch1:         %{name}-temp-ffmpeg-3.4-api.patch
-%endif
 BuildRequires:  gstreamer1-devel >= %{version}
 BuildRequires:  gstreamer1-plugins-base-devel >= %{version}
 BuildRequires:  orc-devel
@@ -75,6 +72,10 @@ rm %{buildroot}%{_libdir}/gstreamer-1.0/libgst*.la
 
 
 %changelog
+* Mon Dec 11 2017 Leigh Scott <leigh123linux@googlemail.com> - 1.12.4-1
+- Update to 1.12.4
+- Remove patch for FFMpeg 3.4 APIs (fixed in ffmpeg-3.4.1)
+
 * Sat Nov 18 2017 Simone Caronni <negativo17@gmail.com> - 1.12.3-3
 - Temporary patch for FFMpeg 3.4 APIs.
 
diff --git a/sources b/sources
index e247d09..caf32b2 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-81f62d58279108698b321209fc6696ce  gst-libav-1.12.3.tar.xz
+8a851bf2e475e90a3fdac9506e3e4dbd  gst-libav-1.12.4.tar.xz