diff --git a/Gemfile.lock b/Gemfile.lock
index 1217c18..4f32290 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -94,12 +94,16 @@ GEM
     mime-types (3.3.1)
       mime-types-data (~> 3.2015)
     mime-types-data (3.2021.0212)
-    mimemagic (0.3.5)
+    mimemagic (0.3.10)
+      nokogiri (~> 1)
+      rake
     mini_mime (1.0.2)
+    mini_portile2 (2.5.1)
     minitest (5.14.4)
     netrc (0.11.0)
     nio4r (2.5.5)
-    nokogiri (1.11.1-x86_64-linux)
+    nokogiri (1.11.1)
+      mini_portile2 (~> 2.5.0)
       racc (~> 1.4)
     parallel (1.19.1)
     parser (2.7.0.4)
@@ -145,7 +149,7 @@ GEM
       http-cookie (>= 1.0.2, < 2.0)
       mime-types (>= 1.16, < 4.0)
       netrc (~> 0.8)
-    rexml (3.2.4)
+    rexml (3.2.5)
     rubocop (0.80.1)
       jaro_winkler (~> 1.5.1)
       parallel (~> 1.10)