capybara-screenshot-diff.gemspec in capybara-screenshot-diff-1.8.0 vs capybara-screenshot-diff.gemspec in capybara-screenshot-diff-1.8.1

@@ -23,7 +23,7 @@
   spec.executables = spec.files.grep(%r{^exe/}) { |f| File.basename(f) }
   spec.require_paths = ["lib"]
 
   spec.add_runtime_dependency "actionpack", ">= 6.1", "< 8"
   spec.add_runtime_dependency "capybara", ">= 2", "< 4"
-  spec.add_runtime_dependency "chunky_png", ">= 1.3", "< 2"
+  spec.add_runtime_dependency "chunky_png", "~> 1.3"
 end