diff --git a/Gemfile.lock b/Gemfile.lock
index 2763e9a..662bc29 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -112,9 +112,9 @@ GEM
       simplecov-html (~> 0.11)
       simplecov_json_formatter (~> 0.1)
     simplecov-html (0.12.3)
-    simplecov-rcov (0.2.3)
+    simplecov-rcov (0.3.1)
       simplecov (>= 0.4.1)
-    simplecov_json_formatter (0.1.3)
+    simplecov_json_formatter (0.1.4)
     thread_safe (0.3.6)
     unf (0.1.4)
       unf_ext