diff --git a/Gemfile.lock b/Gemfile.lock
index 89b58b2..13e325e 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -68,7 +68,7 @@ GEM
       responders
       warden (~> 1.2.3)
     diff-lcs (1.3)
-    docile (1.1.5)
+    docile (1.3.0)
     dotenv (2.2.1)
     dotenv-rails (2.2.1)
       dotenv (= 2.2.1)
@@ -258,11 +258,11 @@ GEM
       rdoc (~> 4.0)
     shoulda-matchers (3.1.2)
       activesupport (>= 4.0.0)
-    simplecov (0.14.1)
-      docile (~> 1.1.0)
+    simplecov (0.16.1)
+      docile (~> 1.1)
       json (>= 1.8, < 3)
       simplecov-html (~> 0.10.0)
-    simplecov-html (0.10.1)
+    simplecov-html (0.10.2)
     slim (3.0.8)
       temple (>= 0.7.6, < 0.9)
       tilt (>= 1.3.3, < 2.1)