diff --git a/Gemfile.lock b/Gemfile.lock
index b6a4708e..76a3bd42 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -115,7 +115,7 @@ GEM
       fastimage
     case_transform (0.2)
       activesupport
-    chartkick (3.2.0)
+    chartkick (3.4.0)
     childprocess (1.0.1)
       rake (< 13.0)
     chronic (0.10.2)