diff --git a/Gemfile.lock b/Gemfile.lock
index 2a02e45bb..10d81d0e3 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -90,7 +90,7 @@ GEM
     capybara-screenshot (1.0.21)
       capybara (>= 1.0, < 4)
       launchy
-    chartkick (2.3.5)
+    chartkick (3.0.1)
     childprocess (0.9.0)
       ffi (~> 1.0, >= 1.0.11)
     climate_control (0.2.0)