diff --git a/Gemfile.lock b/Gemfile.lock
index 56d7c61..4d3dd4c 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -14,7 +14,7 @@ GEM
     addressable (2.8.6)
       public_suffix (>= 2.0.2, < 6.0)
     base64 (0.2.0)
-    bigdecimal (3.1.6)
+    bigdecimal (3.1.7)
     coffee-script (2.4.1)
       coffee-script-source
       execjs
@@ -23,7 +23,7 @@ GEM
     commonmarker (0.23.10)
     concurrent-ruby (1.2.3)
     connection_pool (2.4.1)
-    dnsruby (1.70.0)
+    dnsruby (1.71.0)
       simpleidn (~> 0.2.1)
     drb (2.2.1)
     em-websocket (0.5.3)
@@ -218,7 +218,7 @@ GEM
       jekyll (>= 3.5, < 5.0)
       jekyll-feed (~> 0.9)
       jekyll-seo-tag (~> 2.1)
-    minitest (5.22.2)
+    minitest (5.22.3)
     mutex_m (0.2.0)
     net-http (0.4.1)
       uri