diff --git a/g07/Gemfile.lock b/g07/Gemfile.lock
index 4d190ba..fe45b25 100644
--- a/g07/Gemfile.lock
+++ b/g07/Gemfile.lock
@@ -58,7 +58,7 @@ GEM
       rack (>= 1.0.0)
       rack-test (>= 0.5.4)
       xpath (>= 2.0, < 4.0)
-    chartkick (3.2.0)
+    chartkick (3.4.0)
     childprocess (0.9.0)
       ffi (~> 1.0, >= 1.0.11)
     climate_control (0.2.0)