diff --git a/Gemfile.lock b/Gemfile.lock
index 298e524..27ceb8d 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -71,18 +71,19 @@ GEM
       rb-fsevent (~> 0.9, >= 0.9.4)
       rb-inotify (~> 0.9, >= 0.9.7)
       ruby_dep (~> 1.2)
-    loofah (2.4.0)
+    loofah (2.19.1)
       crass (~> 1.0.2)
       nokogiri (>= 1.5.9)
     mail (2.7.1)
       mini_mime (>= 0.1.1)
     method_source (0.9.2)
     mini_mime (1.0.2)
-    mini_portile2 (2.4.0)
+    mini_portile2 (2.6.1)
     minitest (5.14.0)
     nio4r (2.5.2)
-    nokogiri (1.10.8)
-      mini_portile2 (~> 2.4.0)
+    nokogiri (1.12.5)
+      mini_portile2 (~> 2.6.1)
+      racc (~> 1.4)
     parallel (1.19.1)
     parser (2.7.0.2)
       ast (~> 2.4.0)
@@ -96,6 +97,7 @@ GEM
     pry-rails (0.3.9)
       pry (>= 0.10.4)
     puma (3.12.2)
+    racc (1.6.1)
     rack (2.2.2)
     rack-cors (1.1.1)
       rack (>= 2.0.0)