diff --git a/Gemfile.lock b/Gemfile.lock
index 3f59b6a..89a56a1 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -89,11 +89,12 @@ GEM
       nokogiri (~> 1)
       rake
     mini_mime (1.0.2)
-    mini_portile2 (2.4.0)
+    mini_portile2 (2.8.0)
     minitest (5.14.1)
     nio4r (2.5.2)
-    nokogiri (1.10.9)
-      mini_portile2 (~> 2.4.0)
+    nokogiri (1.13.6)
+      mini_portile2 (~> 2.8.0)
+      racc (~> 1.4)
     pry (0.13.1)
       coderay (~> 1.1)
       method_source (~> 1.0)
@@ -103,6 +104,7 @@ GEM
     public_suffix (4.0.5)
     puma (4.3.5)
       nio4r (~> 2.0)
+    racc (1.6.0)
     rack (2.2.3)
     rack-test (1.1.0)
       rack (>= 1.0, < 3)