diff --git a/Gemfile.lock b/Gemfile.lock
index 996fc318..800bff13 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -663,7 +663,7 @@ GEM
     coderay (1.1.2)
     concurrent-ruby (1.0.5)
     connection_pool (2.2.2)
-    dalli (2.7.9)
+    dalli (3.2.3)
     diff-lcs (1.3)
     docile (1.3.1)
     domain_name (0.5.20180417)