diff --git a/Gemfile b/Gemfile
index c7c79fe..c7995c7 100644
--- a/Gemfile
+++ b/Gemfile
@@ -1,7 +1,7 @@
 # A sample Gemfile
 source "http://rubygems.org"
 
-gem "haml", "~> 4.0.3"
+gem "haml", "~> 5.0.0"
 gem "sass", "~> 3.2.12"
 gem "compass", "~> 0.12.2"
 gem "compass-normalize"
diff --git a/Gemfile.lock b/Gemfile.lock
index b3864b7..9b37bf7 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -34,7 +34,8 @@ GEM
     guard-shell (0.7.1)
       guard (>= 2.0.0)
       guard-compat (~> 1.0)
-    haml (4.0.7)
+    haml (5.0.0)
+      temple (>= 0.8.0)
       tilt
     http_parser.rb (0.6.0)
     listen (3.4.1)
@@ -57,6 +58,7 @@ GEM
       ffi (~> 1.0)
     sass (3.2.19)
     shellany (0.0.1)
+    temple (0.8.2)
     thor (1.1.0)
     tilt (1.4.1)
 
@@ -69,7 +71,7 @@ DEPENDENCIES
   guard
   guard-livereload
   guard-shell
-  haml (~> 4.0.3)
+  haml (~> 5.0.0)
   maruku
   rake
   sass (~> 3.2.12)