Bump pango et al. to 3.3.7

CHANGELOG.md

@@ -1,7 +1,12 @@
 # Squib CHANGELOG
 Squib follows [semantic versioning](http://semver.org).
 
-## v0.15.0 / Unreleased
+## v0.15.1 / 2019-08-27
+
+Chores:
+* Bumped Pango et al. to 3.3.7 (#286)
+
+## v0.15.0 / 2019-08-06
 
 Features:
 * Added check for malformed PNG files (#250, #218)

squib.gemspec

@@ -31,14 +31,14 @@ Gem::Specification.new do |spec|
 
   spec.add_runtime_dependency 'cairo',                 '1.16.4'
   spec.add_runtime_dependency 'classy_hash',           '0.2.1'
-  spec.add_runtime_dependency 'gio2',                  '3.3.6'
-  spec.add_runtime_dependency 'gobject-introspection', '3.3.6'
+  spec.add_runtime_dependency 'gio2',                  '3.3.7'
+  spec.add_runtime_dependency 'gobject-introspection', '3.3.7'
   spec.add_runtime_dependency 'highline',              '2.0.2'
   spec.add_runtime_dependency 'mercenary',             '0.3.6'
   spec.add_runtime_dependency 'nokogiri',              '1.10.3'
-  spec.add_runtime_dependency 'pango',                 '3.3.6'
+  spec.add_runtime_dependency 'pango',                 '3.3.7'
   spec.add_runtime_dependency 'roo',                   '2.8.2'
-  spec.add_runtime_dependency 'rsvg2',                 '3.3.6'
+  spec.add_runtime_dependency 'rsvg2',                 '3.3.7'
   spec.add_runtime_dependency 'ruby-progressbar',      '1.10.0'
 
   spec.add_development_dependency 'bundler'