diff --git a/Gemfile.lock b/Gemfile.lock
index e526e71..cd9e6c6 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 (5.1.3)
+    chartkick (5.1.5)
     chronic (0.10.2)
     cloudinary (2.2.0)
       faraday (>= 2.0.1, < 3.0.0)