diff --git a/Gemfile.lock b/Gemfile.lock
index ac0bb57f2..59cd91d33 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -138,7 +138,7 @@ GEM
       xpath (~> 3.2)
     case_transform (0.2)
       activesupport
-    chartkick (5.0.1)
+    chartkick (5.1.2)
     coderay (1.1.3)
     concurrent-ruby (1.3.4)
     connection_pool (2.3.0)