diff --git a/Gemfile.lock b/Gemfile.lock
old mode 100755
new mode 100644
index 9e9b0a8..3b22cb7
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -44,8 +44,8 @@ GEM
       tzinfo (~> 1.1)
     acts-as-taggable-on (6.5.0)
       activerecord (>= 5.0, < 6.1)
-    addressable (2.7.0)
-      public_suffix (>= 2.0.2, < 5.0)
+    addressable (2.8.1)
+      public_suffix (>= 2.0.2, < 6.0)
     animate.css-rails (3.2.0)
     arel (9.0.0)
     autoprefixer-rails (9.8.5)
@@ -121,7 +121,9 @@ GEM
     marcel (0.3.3)
       mimemagic (~> 0.3.2)
     method_source (1.0.0)
-    mimemagic (0.3.5)
+    mimemagic (0.3.10)
+      nokogiri (~> 1)
+      rake
     mini_mime (1.0.2)
     mini_portile2 (2.4.0)
     minitest (5.14.1)
@@ -134,7 +136,7 @@ GEM
       mini_portile2 (~> 2.4.0)
     pg (1.2.3)
     pg (1.2.3-x64-mingw32)
-    public_suffix (4.0.5)
+    public_suffix (4.0.7)
     puma (3.12.6)
     punching_bag (0.7.0)
       railties (>= 3.2)