diff --git a/Gemfile.lock b/Gemfile.lock
index c95b698a53..cd9734c312 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -208,7 +208,7 @@ GEM
     devise-token_authenticatable (1.1.0)
       devise (>= 4.0.0, < 5.0.0)
     diff-lcs (1.4.4)
-    docile (1.3.2)
+    docile (1.3.4)
     domain_name (0.5.20190701)
       unf (>= 0.0.5, < 1.0.0)
     dry-inflector (0.1.2)
@@ -638,11 +638,10 @@ GEM
       rubyzip (>= 1.2.2)
     shoulda-matchers (4.0.1)
       activesupport (>= 4.2.0)
-    simplecov (0.17.1)
+    simplecov (0.18.5)
       docile (~> 1.1)
-      json (>= 1.8, < 3)
-      simplecov-html (~> 0.10.0)
-    simplecov-html (0.10.2)
+      simplecov-html (~> 0.11)
+    simplecov-html (0.12.3)
     sinatra (1.4.8)
       rack (~> 1.5)
       rack-protection (~> 1.4)