diff --git a/Gemfile.lock b/Gemfile.lock
index 79bb04f..793b606 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -22,7 +22,7 @@ GEM
     autotest (4.4.6)
       ZenTest (>= 4.4.1)
     builder (2.1.2)
-    dalli (2.2.1)
+    dalli (3.2.3)
     diff-lcs (1.1.3)
     grit (2.5.0)
       diff-lcs (~> 1.1)