diff --git a/Gemfile.lock b/Gemfile.lock
index 4fd47a6e..2e02a659 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -287,7 +287,7 @@ GEM
       rake
     mini_magick (4.9.5)
     mini_mime (1.0.2)
-    mini_portile2 (2.4.0)
+    mini_portile2 (2.5.0)
     minitest (5.14.2)
     momentjs-rails (2.20.1)
       railties (>= 3.1)
@@ -309,8 +309,9 @@ GEM
       connection_pool (~> 2.2)
     netrc (0.11.0)
     nio4r (2.5.4)
-    nokogiri (1.10.10)
-      mini_portile2 (~> 2.4.0)
+    nokogiri (1.11.1)
+      mini_portile2 (~> 2.5.0)
+      racc (~> 1.4)
     notiffany (0.1.1)
       nenv (~> 0.1)
       shellany (~> 0.0)
@@ -378,6 +379,7 @@ GEM
       slop (~> 3.4)
     public_suffix (3.1.1)
     puma (3.12.6)
+    racc (1.5.2)
     rack (2.2.3)
     rack-openid (1.3.1)
       rack (>= 1.1.0)