diff --git a/Casks/gdal-framework.rb b/Casks/gdal-framework.rb
index 9ea1f9c7ef0f6..7e9fb2803ae8f 100644
--- a/Casks/gdal-framework.rb
+++ b/Casks/gdal-framework.rb
@@ -1,10 +1,10 @@
 cask :v1 => 'gdal-framework' do
   version '1.11.1-1'
-  sha256 '5da0f059bdc6e93cc11165eaf66896879b63922c4c37e09eed642dd9c402b5fb'
+  sha256 :no_check    # upstream package is updated in-place
 
   url "http://www.kyngchaos.com/files/software/frameworks/GDAL_Complete-#{version.sub(%r{^(\d+\.\d+).*},'\1')}.dmg"
   homepage 'http://www.kyngchaos.com/software/frameworks'
-  license :unknown    # todo: change license and remove this comment; ':unknown' is a machine-generated placeholder
+  license :oss
 
   pkg 'GDAL Complete.pkg'
   pkg 'Numpy.pkg'