diff --git a/Gemfile.lock b/Gemfile.lock
index fe8c9c3b..38679e8d 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -556,8 +556,9 @@ GEM
       docile (~> 1.1)
       simplecov-html (~> 0.11)
       simplecov_json_formatter (~> 0.1)
-    simplecov-cobertura (1.4.2)
-      simplecov (~> 0.8)
+    simplecov-cobertura (2.1.0)
+      rexml
+      simplecov (~> 0.19)
     simplecov-html (0.12.3)
     simplecov_json_formatter (0.1.4)
     sixarm_ruby_unaccent (1.2.0)