diff --git a/Gemfile.lock b/Gemfile.lock
index 1e72037..0dab835 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -25,7 +25,8 @@ GEM
     execjs (1.4.1)
       multi_json (~> 1.0)
     ffi (1.9.10)
-    haml (4.0.6)
+    haml (5.1.2)
+      temple (>= 0.8.0)
       tilt
     haml-coderay (0.2.0)
       coderay
@@ -113,6 +114,7 @@ GEM
       sprockets (~> 2.0)
       tilt (~> 1.1)
     syntax (1.2.0)
+    temple (0.8.2)
     thor (0.15.4)
     tilt (1.3.7)
     uglifier (1.2.7)