bump deps

CHANGELOG.md

@@ -6,6 +6,9 @@ Squib follows [semantic versioning](http://semver.org).
 Bugs:
 * The `rows` argument is always respected in `save_sheet` (#332).
 
+Chores:
+* Bump cairo to ~1.17
+* Bump classy_hash to 1.0
 
 ## v0.16.0 / 2020-11-24
 

squib.gemspec

@@ -31,8 +31,8 @@ Gem::Specification.new do |spec|
   spec.test_files    = spec.files.grep(/^(spec|samples|docs|benchmarks)\//)
   spec.require_paths = ['lib']
 
-  spec.add_runtime_dependency 'cairo',                 '~> 1.16'
-  spec.add_runtime_dependency 'classy_hash',           '0.2.1'
+  spec.add_runtime_dependency 'cairo',                 '~> 1.17'
+  spec.add_runtime_dependency 'classy_hash',           '1.0.0'
   spec.add_runtime_dependency 'gio2',                  '~> 3.4'
   spec.add_runtime_dependency 'gobject-introspection', '~> 3.4'
   spec.add_runtime_dependency 'highline',              '2.0.3'