diff --git a/Gemfile.lock b/Gemfile.lock
index b7d1354..3948c1f 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -114,7 +114,7 @@ GEM
     date (3.5.1)
     diff-lcs (1.6.2)
     drb (2.2.3)
-    erb (6.0.2)
+    erb (6.0.4)
     erb_lint (0.9.0)
       activesupport
       better_html (>= 2.0.1)