diff --git a/Gemfile.lock b/Gemfile.lock
index 13a2c6c14..f0253663d 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -126,7 +126,7 @@ GEM
       mimemagic (>= 0.3.0)
       mini_mime (>= 0.1.3)
       ssrf_filter (~> 1.0)
-    chartkick (4.0.4)
+    chartkick (4.0.5)
     childprocess (3.0.0)
     codeclimate-test-reporter (1.0.9)
       simplecov (<= 0.13)