diff --git a/Gemfile.lock b/Gemfile.lock
index c623f92e7d..3950a30d62 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -815,7 +815,7 @@ GEM
       docile (~> 1.1)
       simplecov-html (~> 0.11)
       simplecov_json_formatter (~> 0.1)
-    simplecov-html (0.12.3)
+    simplecov-html (0.13.1)
     simplecov-lcov (0.8.0)
     simplecov_json_formatter (0.1.4)
     stackprof (0.2.26)