diff --git a/Gemfile.lock b/Gemfile.lock
index 5eaa39b5c..2a0bb55b1 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -264,7 +264,7 @@ GEM
     mime-types-data (3.2020.0512)
     mimemagic (0.3.5)
     mini_mime (1.0.2)
-    mini_portile2 (2.5.0)
+    mini_portile2 (2.4.0)
     minitest (5.14.2)
     monetize (1.9.4)
       money (~> 6.12)
@@ -281,9 +281,8 @@ GEM
       ruby2_keywords (~> 0.0.1)
     netrc (0.11.0)
     nio4r (2.5.4)
-    nokogiri (1.11.0)
-      mini_portile2 (~> 2.5.0)
-      racc (~> 1.4)
+    nokogiri (1.10.10)
+      mini_portile2 (~> 2.4.0)
     nori (2.6.0)
     omniauth (1.9.1)
       hashie (>= 3.4.6)
@@ -321,7 +320,6 @@ GEM
       erubis
       que (~> 0.8)
       sinatra
-    racc (1.5.2)
     rack (2.2.3)
     rack-oauth2 (1.16.0)
       activesupport