diff --git a/Gemfile.lock b/Gemfile.lock
index c0f184719..257be7b33 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -154,7 +154,7 @@ GEM
       xpath (~> 3.2)
     case_transform (0.2)
       activesupport
-    chartkick (5.1.3)
+    chartkick (5.1.4)
     childprocess (5.1.0)
       logger (~> 1.5)
     coderay (1.1.3)