diff --git a/Gemfile.lock b/Gemfile.lock
index 4f2186e..28ffae1 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -70,7 +70,9 @@ GEM
       thor (>= 0.14.6)
     guard-rspec (0.7.3)
       guard (>= 0.10.0)
-    haml (3.1.6)
+    haml (5.0.0)
+      temple (>= 0.8.0)
+      tilt
     handlebars_assets (0.4.4)
       execjs (>= 1.2.9)
       sprockets (>= 2.0.3)
@@ -150,6 +152,7 @@ GEM
       rack (~> 1.0)
       tilt (~> 1.1, != 1.3.0)
     sqlite3 (1.3.6)
+    temple (0.8.2)
     therubyracer (0.10.1)
       libv8 (~> 3.3.10)
     thin (1.3.1)