diff --git a/Gemfile.lock b/Gemfile.lock
index f7d2d92..8ff5dd4 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -107,9 +107,11 @@ 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)
     mini_racer (0.2.4)
       libv8 (>= 6.3)
     minitest (5.11.3)
@@ -117,12 +119,16 @@ GEM
     multipart-post (2.0.0)
     nio4r (2.3.1)
     nio4r (2.3.1-java)
-    nokogiri (1.10.1)
-      mini_portile2 (~> 2.4.0)
-    nokogiri (1.10.1-java)
+    nokogiri (1.13.6)
+      mini_portile2 (~> 2.8.0)
+      racc (~> 1.4)
+    nokogiri (1.13.6-java)
+      racc (~> 1.4)
     popper_js (1.14.5)
     puma (3.12.0)
     puma (3.12.0-java)
+    racc (1.6.0)
+    racc (1.6.0-java)
     rack (2.0.6)
     rack-test (1.1.0)
       rack (>= 1.0, < 3)