diff --git a/Gemfile.lock b/Gemfile.lock
index 0f7f2c5..c85871c 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -70,7 +70,7 @@ GEM
       coderay (>= 1.0.0)
       erubis (>= 2.6.6)
       rack (>= 0.9.0)
-    binding_of_caller (0.7.2)
+    binding_of_caller (0.8.0)
       debug_inspector (>= 0.0.1)
     bourbon (4.3.4)
       sass (~> 3.4)