diff --git a/MediaBrowser.MediaEncoding/Encoder/EncoderValidator.cs b/MediaBrowser.MediaEncoding/Encoder/EncoderValidator.cs
index 4250edfb7f..0fd0239b4a 100644
--- a/MediaBrowser.MediaEncoding/Encoder/EncoderValidator.cs
+++ b/MediaBrowser.MediaEncoding/Encoder/EncoderValidator.cs
@@ -90,6 +90,7 @@ namespace MediaBrowser.MediaEncoding.Encoder
         // $ ffmpeg -version | perl -ne ' print "$1=$2.$3," if /^(lib\w+)\s+(\d+)\.\s*(\d+)/'
         private static readonly IReadOnlyDictionary<string, Version> _ffmpegVersionMap = new Dictionary<string, Version>
         {
+            { "libavutil=56.51,libavcodec=58.91,libavformat=58.45,libavdevice=58.10,libavfilter=7.85,libswscale=5.7,libswresample=3.7,libpostproc=55.7,", new Version(4, 3) },
             { "libavutil=56.31,libavcodec=58.54,libavformat=58.29,libavdevice=58.8,libavfilter=7.57,libswscale=5.5,libswresample=3.5,libpostproc=55.5,", new Version(4, 2) },
             { "libavutil=56.22,libavcodec=58.35,libavformat=58.20,libavdevice=58.5,libavfilter=7.40,libswscale=5.3,libswresample=3.3,libpostproc=55.3,", new Version(4, 1) },
             { "libavutil=56.14,libavcodec=58.18,libavformat=58.12,libavdevice=58.3,libavfilter=7.16,libswscale=5.1,libswresample=3.1,libpostproc=55.1,", new Version(4, 0) },
diff --git a/tests/Jellyfin.MediaEncoding.Tests/EncoderValidatorTests.cs b/tests/Jellyfin.MediaEncoding.Tests/EncoderValidatorTests.cs
index af29fec870..9eb601edf7 100644
--- a/tests/Jellyfin.MediaEncoding.Tests/EncoderValidatorTests.cs
+++ b/tests/Jellyfin.MediaEncoding.Tests/EncoderValidatorTests.cs
@@ -17,6 +17,7 @@ namespace Jellyfin.MediaEncoding.Tests
         }
 
         [Theory]
+        [InlineData(EncoderValidatorTestsData.FFmpegV43Output, true)]
         [InlineData(EncoderValidatorTestsData.FFmpegV421Output, true)]
         [InlineData(EncoderValidatorTestsData.FFmpegV42Output, true)]
         [InlineData(EncoderValidatorTestsData.FFmpegV414Output, true)]
@@ -32,6 +33,7 @@ namespace Jellyfin.MediaEncoding.Tests
         {
             public IEnumerator<object?[]> GetEnumerator()
             {
+                yield return new object?[] { EncoderValidatorTestsData.FFmpegV43Output, new Version(4, 3) };
                 yield return new object?[] { EncoderValidatorTestsData.FFmpegV421Output, new Version(4, 2, 1) };
                 yield return new object?[] { EncoderValidatorTestsData.FFmpegV42Output, new Version(4, 2) };
                 yield return new object?[] { EncoderValidatorTestsData.FFmpegV414Output, new Version(4, 1, 4) };
diff --git a/tests/Jellyfin.MediaEncoding.Tests/EncoderValidatorTestsData.cs b/tests/Jellyfin.MediaEncoding.Tests/EncoderValidatorTestsData.cs
index c46c9578b9..f5ff3d723a 100644
--- a/tests/Jellyfin.MediaEncoding.Tests/EncoderValidatorTestsData.cs
+++ b/tests/Jellyfin.MediaEncoding.Tests/EncoderValidatorTestsData.cs
@@ -2,6 +2,18 @@ namespace Jellyfin.MediaEncoding.Tests
 {
     internal static class EncoderValidatorTestsData
     {
+        public const string FFmpegV43Output = @"ffmpeg version 4.3 Copyright (c) 2000-2020 the FFmpeg developers
+built with gcc 7 (Ubuntu 7.5.0-3ubuntu1~18.04)
+configuration: --prefix=/usr/lib/jellyfin-ffmpeg --target-os=linux --disable-doc --disable-ffplay --disable-shared --disable-libxcb --disable-vdpau --disable-sdl2 --disable-xlib --enable-gpl --enable-version3 --enable-static --enable-libfontconfig --enable-fontconfig --enable-gmp --enable-gnutls --enable-libass --enable-libbluray --enable-libdrm --enable-libfreetype --enable-libfribidi --enable-libmp3lame --enable-libopus --enable-libtheora --enable-libvorbis --enable-libwebp --enable-libx264 --enable-libx265 --enable-libzvbi --arch=amd64 --enable-amf --enable-nvenc --enable-nvdec --enable-vaapi --enable-opencl
+libavutil      56. 51.100 / 56. 51.100
+libavcodec     58. 91.100 / 58. 91.100
+libavformat    58. 45.100 / 58. 45.100
+libavdevice    58. 10.100 / 58. 10.100
+libavfilter     7. 85.100 /  7. 85.100
+libswscale      5.  7.100 /  5.  7.100
+libswresample   3.  7.100 /  3.  7.100
+libpostproc    55.  7.100 / 55.  7.100";
+
         public const string FFmpegV421Output = @"ffmpeg version 4.2.1 Copyright (c) 2000-2019 the FFmpeg developers
 built with gcc 9.1.1 (GCC) 20190807
 configuration: --enable-gpl --enable-version3 --enable-sdl2 --enable-fontconfig --enable-gnutls --enable-iconv --enable-libass --enable-libdav1d --enable-libbluray --enable-libfreetype --enable-libmp3lame --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libopenjpeg --enable-libopus --enable-libshine --enable-libsnappy --enable-libsoxr --enable-libtheora --enable-libtwolame --enable-libvpx --enable-libwavpack --enable-libwebp --enable-libx264 --enable-libx265 --enable-libxml2 --enable-libzimg --enable-lzma --enable-zlib --enable-gmp --enable-libvidstab --enable-libvorbis --enable-libvo-amrwbenc --enable-libmysofa --enable-libspeex --enable-libxvid --enable-libaom --enable-libmfx --enable-amf --enable-ffnvcodec --enable-cuvid --enable-d3d11va --enable-nvenc --enable-nvdec --enable-dxva2 --enable-avisynth --enable-libopenmpt