diff --git a/Gemfile b/Gemfile
index ee086261f..86da0a303 100644
--- a/Gemfile
+++ b/Gemfile
@@ -11,5 +11,5 @@ gem "pry", "0.11.3"
 gem "rake", "~> 12.3"
 gem "rake-compiler", "~> 1.0"
 gem "rubocop", "0.53.0"
-gem "simplecov", "0.16.0"
+gem "simplecov", "0.16.1"
 gem "yard", "0.9.12"
diff --git a/Gemfile.lock b/Gemfile.lock
index 11ecc6269..f450e3af5 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -53,7 +53,7 @@ GEM
     sawyer (0.8.1)
       addressable (>= 2.3.5, < 2.6)
       faraday (~> 0.8, < 1.0)
-    simplecov (0.16.0)
+    simplecov (0.16.1)
       docile (~> 1.1)
       json (>= 1.8, < 3)
       simplecov-html (~> 0.10.0)
@@ -74,7 +74,7 @@ DEPENDENCIES
   rake (~> 12.3)
   rake-compiler (~> 1.0)
   rubocop (= 0.53.0)
-  simplecov (= 0.16.0)
+  simplecov (= 0.16.1)
   yard (= 0.9.12)
 
 BUNDLED WITH