diff --git a/Gemfile.lock b/Gemfile.lock
index e69c63fa0..0dd2c26c2 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -88,7 +88,7 @@ GEM
     simplecov (0.19.0)
       docile (~> 1.1)
       simplecov-html (~> 0.11)
-    simplecov-html (0.12.2)
+    simplecov-html (0.12.3)
     sinatra (2.1.0)
       mustermann (~> 1.0)
       rack (~> 2.2)