diff --git a/test/LibDeflate.Tests/Lib/SixLabors.ZlibStream.dll b/test/LibDeflate.Tests/Lib/SixLabors.ZlibStream.dll
index 13dae90..3b62201 100644
Binary files a/test/LibDeflate.Tests/Lib/SixLabors.ZlibStream.dll and b/test/LibDeflate.Tests/Lib/SixLabors.ZlibStream.dll differ