diff --git a/lessonThree/app/Gemfile.lock b/lessonThree/app/Gemfile.lock
index 889c35b..d91ff99 100644
--- a/lessonThree/app/Gemfile.lock
+++ b/lessonThree/app/Gemfile.lock
@@ -57,8 +57,8 @@ GEM
       minitest (~> 5.1)
       tzinfo (~> 1.1)
       zeitwerk (~> 2.1, >= 2.1.8)
-    addressable (2.7.0)
-      public_suffix (>= 2.0.2, < 5.0)
+    addressable (2.8.1)
+      public_suffix (>= 2.0.2, < 6.0)
     autoprefixer-rails (9.6.5)
       execjs
     bcrypt (3.1.13)
@@ -289,7 +289,9 @@ GEM
     mime-types (3.3)
       mime-types-data (~> 3.2015)
     mime-types-data (3.2019.1009)
-    mimemagic (0.3.3)
+    mimemagic (0.3.10)
+      nokogiri (~> 1)
+      rake
     mini_magick (4.9.5)
     mini_mime (1.0.2)
     mini_portile2 (2.4.0)
@@ -304,7 +306,7 @@ GEM
     ovirt-engine-sdk (4.3.0)
       json (>= 1, < 3)
     pg (1.1.4)
-    public_suffix (4.0.1)
+    public_suffix (5.0.0)
     puma (3.12.1)
     rack (2.0.7)
     rack-proxy (0.6.5)