diff --git a/Gemfile.lock b/Gemfile.lock
old mode 100755
new mode 100644
index 0afbd8b..a81f27c
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -154,7 +154,9 @@ GEM
     mime-types (3.3.1)
       mime-types-data (~> 3.2015)
     mime-types-data (3.2019.1009)
-    mimemagic (0.3.4)
+    mimemagic (0.3.10)
+      nokogiri (~> 1)
+      rake
     mini_mime (1.0.2)
     mini_portile2 (2.4.0)
     minitest (5.14.0)
@@ -180,7 +182,7 @@ GEM
     psych (3.1.0)
     public_suffix (4.0.3)
     puma (3.12.2)
-    rack (2.2.2)
+    rack (2.2.6.2)
     rack-canonical-host (0.2.3)
       addressable (> 0, < 3)
       rack (>= 1.0.0, < 3)