diff --git a/Gemfile.lock b/Gemfile.lock
index af01bc7..0365605 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -3,7 +3,7 @@ GEM
   specs:
     ast (2.4.2)
     byebug (11.1.3)
-    codecov (0.5.1)
+    codecov (0.5.2)
       simplecov (>= 0.15, < 0.22)
     colorize (0.8.1)
     diff-lcs (1.4.4)