diff --git a/Gemfile.lock b/Gemfile.lock
index a46e60fd..4b955b5a 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -126,7 +126,7 @@ GEM
       rack-test (>= 0.6.3)
       regexp_parser (>= 1.5, < 3.0)
       xpath (~> 3.2)
-    chartkick (5.1.5)
+    chartkick (5.2.0)
     coderay (1.1.3)
     concurrent-ruby (1.3.5)
     connection_pool (2.5.3)