diff --git a/Gemfile.lock b/Gemfile.lock
index bd11fa4..40ec0bb 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -39,7 +39,8 @@ GEM
       em-websocket (>= 0.2.0)
       guard (>= 1.1.0)
       multi_json (~> 1.0)
-    haml (4.0.5)
+    haml (5.2.0)
+      temple (>= 0.8.0)
       tilt
     hike (1.2.3)
     hpricot (0.8.6)
@@ -102,6 +103,7 @@ GEM
     sprockets-sass (1.0.2)
       sprockets (~> 2.0)
       tilt (~> 1.1)
+    temple (0.8.2)
     therubyracer (0.12.0)
       libv8 (~> 3.16.14.0)
       ref