diff --git a/Gemfile.lock b/Gemfile.lock
index e10b481..d6aed55 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -111,19 +111,21 @@ GEM
     marcel (1.0.0)
     method_source (1.0.0)
     mini_mime (1.0.3)
-    mini_portile2 (2.5.0)
+    mini_portile2 (2.6.1)
     minitest (5.14.4)
     msgpack (1.4.2)
     multipart-post (2.1.1)
     nio4r (2.5.7)
-    nokogiri (1.11.2)
-      mini_portile2 (~> 2.5.0)
+    nokogiri (1.12.0)
+      mini_portile2 (~> 2.6.1)
       racc (~> 1.4)
-    nokogiri (1.11.2-arm64-darwin)
+    nokogiri (1.12.0-arm64-darwin)
       racc (~> 1.4)
-    nokogiri (1.11.2-x64-mingw32)
+    nokogiri (1.12.0-x64-mingw32)
       racc (~> 1.4)
-    nokogiri (1.11.2-x86_64-linux)
+    nokogiri (1.12.0-x86_64-darwin)
+      racc (~> 1.4)
+    nokogiri (1.12.0-x86_64-linux)
       racc (~> 1.4)
     popper_js (1.16.0)
     public_suffix (4.0.6)