diff --git a/Gemfile.lock b/Gemfile.lock
index 1d0d48a29..11438e258 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -223,9 +223,11 @@ GEM
     marcel (0.3.3)
       mimemagic (~> 0.3.2)
     method_source (0.9.2)
-    mimemagic (0.3.3)
+    mimemagic (0.3.10)
+      nokogiri (~> 1)
+      rake
     mini_mime (1.0.1)
-    mini_portile2 (2.4.0)
+    mini_portile2 (2.8.0)
     minitest (5.11.3)
     multi_json (1.13.1)
     multi_xml (0.6.0)
@@ -237,8 +239,9 @@ GEM
     nenv (0.3.0)
     net-ldap (0.16.1)
     nio4r (2.3.1)
-    nokogiri (1.10.2)
-      mini_portile2 (~> 2.4.0)
+    nokogiri (1.13.6)
+      mini_portile2 (~> 2.8.0)
+      racc (~> 1.4)
     notiffany (0.1.1)
       nenv (~> 0.1)
       shellany (~> 0.0)
@@ -311,6 +314,7 @@ GEM
     puma (3.12.1)
     pundit (2.0.1)
       activesupport (>= 3.0.0)
+    racc (1.6.0)
     rack (2.0.7)
     rack-accept (0.4.5)
       rack (>= 0.4)