diff --git a/Gemfile.lock b/Gemfile.lock
index cb8bc5ad..af131166 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -7,8 +7,8 @@ GIT
 PATH
   remote: .
   specs:
-    compass (0.11.beta.7.fec367d)
-      chunky_png (~> 1.1.0)
+    compass (0.11.beta.7.613753e)
+      chunky_png (~> 1.1.1)
       fssm (>= 0.2.7)
       sass (>= 3.1.0.alpha.249)
 
@@ -48,7 +48,7 @@ GEM
     autotest (4.4.6)
       ZenTest (>= 4.4.1)
     builder (2.1.2)
-    chunky_png (1.1.0)
+    chunky_png (1.1.1)
     compass-validator (3.0.0)
     css_parser (1.0.1)
     cucumber (0.9.4)
diff --git a/compass.gemspec b/compass.gemspec
index 539aabca..9602227c 100644
--- a/compass.gemspec
+++ b/compass.gemspec
@@ -16,7 +16,7 @@ Gem::Specification.new do |gemspec|
   gemspec.summary = %q{A Real Stylesheet Framework}
 
   gemspec.add_dependency 'sass', '>= 3.1.0.alpha.249'
-  gemspec.add_dependency 'chunky_png', '~> 1.1.0'
+  gemspec.add_dependency 'chunky_png', '~> 1.1.1'
   gemspec.add_dependency 'fssm', '>= 0.2.7'
 
   gemspec.files = %w(README.markdown LICENSE.markdown VERSION.yml Rakefile)