diff --git a/fastlane-plugin-appicon.gemspec b/fastlane-plugin-appicon.gemspec
index 0e630dc..335334e 100644
--- a/fastlane-plugin-appicon.gemspec
+++ b/fastlane-plugin-appicon.gemspec
@@ -17,7 +17,7 @@ Gem::Specification.new do |spec|
   spec.test_files    = spec.files.grep(%r{^(test|spec|features)/})
   spec.require_paths = ['lib']
 
-  spec.add_dependency 'mini_magick', '~> 4.5.1'
+  spec.add_dependency 'mini_magick', '>= 4.9.4', '< 5.0.0'
   spec.add_dependency 'json'
 
   spec.add_development_dependency 'pry'
diff --git a/lib/fastlane/plugin/appicon/version.rb b/lib/fastlane/plugin/appicon/version.rb
index d9d093b..163b21c 100644
--- a/lib/fastlane/plugin/appicon/version.rb
+++ b/lib/fastlane/plugin/appicon/version.rb
@@ -1,5 +1,5 @@
 module Fastlane
   module Appicon
-    VERSION = "0.14.0"
+    VERSION = "0.14.1"
   end
 end