diff --git a/Gemfile.lock b/Gemfile.lock
index 40ac664..5c7dc8e 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -921,14 +921,17 @@ GEM
     mime-types (3.3)
       mime-types-data (~> 3.2015)
     mime-types-data (3.2019.1009)
-    mimemagic (0.3.3)
+    mimemagic (0.3.10)
+      nokogiri (~> 1)
+      rake
     mini_mime (1.0.2)
-    mini_portile2 (2.4.0)
+    mini_portile2 (2.8.0)
     minitest (5.12.2)
     multi_json (1.13.1)
     nio4r (2.5.2)
-    nokogiri (1.10.4)
-      mini_portile2 (~> 2.4.0)
+    nokogiri (1.13.9)
+      mini_portile2 (~> 2.8.0)
+      racc (~> 1.4)
     paperclip (6.1.0)
       activemodel (>= 4.2.0)
       activesupport (>= 4.2.0)
@@ -942,6 +945,7 @@ GEM
       method_source (~> 0.9.0)
     puma (4.2.1)
       nio4r (~> 2.0)
+    racc (1.6.0)
     rack (2.0.7)
     rack-test (0.6.3)
       rack (>= 1.0)