diff --git a/.gitignore b/.gitignore
index 537f089..0ca794a 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,2 +1 @@
-/tiff-4.0.8.tar.gz
-/tiff-4.0.9.tar.gz
+/tiff-4.2.0.tar.gz
diff --git a/mingw-libtiff.spec b/mingw-libtiff.spec
index 1ad5e7a..50eac16 100644
--- a/mingw-libtiff.spec
+++ b/mingw-libtiff.spec
@@ -2,7 +2,7 @@
 
 Summary:        MinGW Windows port of the LibTIFF library
 Name:           mingw-libtiff
-Version:        4.0.9
+Version:        4.2.0
 Release:        11%{?dist}
 License:        libtiff
 URL:            http://www.simplesystems.org/libtiff/
@@ -110,7 +110,7 @@ find $RPM_BUILD_ROOT -name "*.la" -delete
 
 # Win32
 %files -n mingw32-libtiff
-%doc COPYRIGHT README RELEASE-DATE VERSION TODO ChangeLog
+%doc COPYRIGHT README.md RELEASE-DATE VERSION TODO ChangeLog
 %{mingw32_bindir}/libtiff-5.dll
 %{mingw32_bindir}/libtiffxx-5.dll
 %{mingw32_includedir}/*
@@ -124,7 +124,7 @@ find $RPM_BUILD_ROOT -name "*.la" -delete
 
 # Win64
 %files -n mingw64-libtiff
-%doc COPYRIGHT README RELEASE-DATE VERSION TODO ChangeLog
+%doc COPYRIGHT README.md RELEASE-DATE VERSION TODO ChangeLog
 %{mingw64_bindir}/libtiff-5.dll
 %{mingw64_bindir}/libtiffxx-5.dll
 %{mingw64_includedir}/*
@@ -138,6 +138,9 @@ find $RPM_BUILD_ROOT -name "*.la" -delete
 
 
 %changelog
+* Wed Jun 01 2022 Michael Cronenworth <mike@cchtml.com> - 4.2.0-1
+- Update to 4.2.0
+
 * Fri Mar 25 2022 Sandro Mani <manisandro@gmail.com> - 4.0.9-11
 - Rebuild with mingw-gcc-12
 
diff --git a/sources b/sources
index a945734..0e663b3 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (tiff-4.0.9.tar.gz) = 04f3d5eefccf9c1a0393659fe27f3dddd31108c401ba0dc587bca152a1c1f6bc844ba41622ff5572da8cc278593eff8c402b44e7af0a0090e91d326c2d79f6cd
+SHA512 (tiff-4.2.0.tar.gz) = d7d42e6e6dbda9604c638f28e6cfa4705191a4e8ea276d18031d50dbab0931ac91141e57a2cf294124487f1a2e6dfcb9be62431c1b69de5acf4d0e632f3322e5