diff --git a/Gemfile.lock b/Gemfile.lock
index 4ffdac7..a39fd11 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -50,7 +50,8 @@ GEM
     eventmachine (1.2.2)
     execjs (2.7.0)
     ffi (1.9.17)
-    haml (4.0.7)
+    haml (5.1.2)
+      temple (>= 0.8.0)
       tilt
     hike (1.2.3)
     hitimes (1.2.4)
@@ -141,6 +142,7 @@ GEM
     sprockets-sass (1.3.1)
       sprockets (~> 2.0)
       tilt (~> 1.1)
+    temple (0.8.2)
     thor (0.19.4)
     thread_safe (0.3.5)
     tilt (1.4.1)