diff --git a/Gemfile.lock b/Gemfile.lock
index 0f038580e2c..9d5f2622569 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -520,7 +520,7 @@ GEM
       docile (~> 1.1)
       simplecov-html (~> 0.11)
       simplecov_json_formatter (~> 0.1)
-    simplecov-html (0.12.3)
+    simplecov-html (0.13.0)
     simplecov_json_formatter (0.1.4)
     simpleidn (0.2.3)
     snaky_hash (2.0.1)