diff --git a/Gemfile.lock b/Gemfile.lock
index 86f2a38f..e46af2bd 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -113,7 +113,7 @@ GEM
       rack-test (>= 0.6.3)
       regexp_parser (>= 1.5, < 3.0)
       xpath (~> 3.2)
-    chartkick (5.1.1)
+    chartkick (5.1.2)
     coderay (1.1.3)
     concurrent-ruby (1.3.4)
     connection_pool (2.4.1)