diff --git a/Gemfile.lock b/Gemfile.lock
index 1615bb39..9aad5e75 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -204,9 +204,11 @@ GEM
     mime-types (3.2.2)
       mime-types-data (~> 3.2015)
     mime-types-data (3.2019.0331)
-    mimemagic (0.3.5)
+    mimemagic (0.3.10)
+      nokogiri (~> 1)
+      rake
     mini_mime (1.0.2)
-    mini_portile2 (2.4.0)
+    mini_portile2 (2.8.0)
     minitest (5.14.2)
     msgpack (1.3.1)
     multi_json (1.13.1)
@@ -217,8 +219,9 @@ GEM
       connection_pool (~> 2.2)
     netrc (0.11.0)
     nio4r (2.5.4)
-    nokogiri (1.10.10)
-      mini_portile2 (~> 2.4.0)
+    nokogiri (1.13.9)
+      mini_portile2 (~> 2.8.0)
+      racc (~> 1.4)
     notifications-ruby-client (4.0.0)
       jwt (>= 1.5, < 3)
     ntlm-http (0.1.1)
@@ -258,6 +261,7 @@ GEM
     public_suffix (4.0.1)
     puma (4.3.5)
       nio4r (~> 2.0)
+    racc (1.6.0)
     rack (2.2.3)
     rack-proxy (0.6.5)
       rack