diff --git a/Gemfile.lock b/Gemfile.lock
index 43a3f6eaa..e984ecdd6 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -363,7 +363,8 @@ GEM
     mime-types (3.3.1)
       mime-types-data (~> 3.2015)
     mime-types-data (3.2020.1104)
-    mimemagic (0.3.6)
+    mimemagic (0.3.8)
+      nokogiri (~> 1)
     mini_magick (4.11.0)
     mini_mime (1.0.2)
     mini_portile2 (2.5.0)