diff --git a/Gemfile.lock b/Gemfile.lock
index 71b97e9..01068ff 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -111,7 +111,7 @@ GEM
     concurrent-ruby (1.1.9)
     connection_pool (2.2.2)
     crass (1.0.6)
-    dalli (2.7.10)
+    dalli (3.2.3)
     erubi (1.9.0)
     erubis (2.7.0)
     excon (0.73.0)