diff --git a/Gemfile.lock b/Gemfile.lock
index 3fc0e2f..6676e53 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -41,7 +41,8 @@ GEM
     ffi (1.9.0)
     ffi (1.9.0-x86-mingw32)
     fssm (0.2.10)
-    haml (4.0.3)
+    haml (5.1.2)
+      temple (>= 0.8.0)
       tilt
     hike (1.2.3)
     http_parser.rb (0.5.3)
@@ -132,6 +133,7 @@ GEM
     sprockets-sass (1.0.1)
       sprockets (~> 2.0)
       tilt (~> 1.1)
+    temple (0.8.2)
     thor (0.18.1)
     tilt (1.3.7)
     tzinfo (0.3.37)