diff --git a/Gemfile.lock b/Gemfile.lock
index b1d9379..58590f3 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -130,7 +130,7 @@ GEM
     html-pipeline (2.14.3)
       activesupport (>= 2)
       nokogiri (>= 1.4)
-    html-proofer (5.2.0)
+    html-proofer (5.2.1)
       addressable (~> 2.3)
       async (~> 2.1)
       benchmark (~> 0.5)
@@ -273,7 +273,7 @@ GEM
       jekyll (>= 3.5, < 5.0)
       jekyll-feed (~> 0.9)
       jekyll-seo-tag (~> 2.1)
-    minitest (6.0.2)
+    minitest (6.0.3)
       drb (~> 2.0)
       prism (~> 1.5)
     net-http (0.9.1)