diff --git a/Gemfile.lock b/Gemfile.lock
index 998fc40..efeed3a 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -134,15 +134,16 @@ GEM
     mime-types-data (3.2019.0331)
     mimemagic (0.3.3)
     mini_mime (1.0.2)
-    mini_portile2 (2.4.0)
+    mini_portile2 (2.6.1)
     mini_racer (0.2.6)
       libv8 (>= 6.9.411)
     minitest (5.11.3)
     msgpack (1.3.0)
     multipart-post (2.1.1)
     nio4r (2.4.0)
-    nokogiri (1.10.5)
-      mini_portile2 (~> 2.4.0)
+    nokogiri (1.12.5)
+      mini_portile2 (~> 2.6.1)
+      racc (~> 1.4)
     paperclip (6.1.0)
       activemodel (>= 4.2.0)
       activesupport (>= 4.2.0)
@@ -157,6 +158,7 @@ GEM
     public_suffix (3.1.1)
     puma (3.12.1)
     raabro (1.1.6)
+    racc (1.5.2)
     rack (2.0.7)
     rack-cors (1.0.3)
     rack-protection (2.0.7)