diff --git a/Gemfile.lock b/Gemfile.lock
index 647b6c0..268cd9b 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -1,7 +1,7 @@
 PATH
   remote: .
   specs:
-    mozaic (0.1.0)
+    maskdump (0.1.0)
       activerecord
       mysql2
       thor
@@ -9,25 +9,24 @@ PATH
 GEM
   remote: https://rubygems.org/
   specs:
-    activemodel (5.2.2)
-      activesupport (= 5.2.2)
-    activerecord (5.2.2)
-      activemodel (= 5.2.2)
-      activesupport (= 5.2.2)
-      arel (>= 9.0)
-    activesupport (5.2.2)
+    activemodel (6.0.2.1)
+      activesupport (= 6.0.2.1)
+    activerecord (6.0.2.1)
+      activemodel (= 6.0.2.1)
+      activesupport (= 6.0.2.1)
+    activesupport (6.0.2.1)
       concurrent-ruby (~> 1.0, >= 1.0.2)
       i18n (>= 0.7, < 2)
       minitest (~> 5.1)
       tzinfo (~> 1.1)
-    arel (9.0.0)
-    concurrent-ruby (1.1.4)
+      zeitwerk (~> 2.2)
+    concurrent-ruby (1.1.6)
     diff-lcs (1.3)
-    i18n (1.2.0)
+    i18n (1.8.2)
       concurrent-ruby (~> 1.0)
-    minitest (5.11.3)
-    mysql2 (0.5.2)
-    rake (10.5.0)
+    minitest (5.14.0)
+    mysql2 (0.5.3)
+    rake (13.0.1)
     rspec (3.8.0)
       rspec-core (~> 3.8.0)
       rspec-expectations (~> 3.8.0)
@@ -41,18 +40,19 @@ GEM
       diff-lcs (>= 1.2.0, < 2.0)
       rspec-support (~> 3.8.0)
     rspec-support (3.8.0)
-    thor (0.20.3)
+    thor (1.0.1)
     thread_safe (0.3.6)
-    tzinfo (1.2.5)
+    tzinfo (1.2.6)
       thread_safe (~> 0.1)
+    zeitwerk (2.2.2)
 
 PLATFORMS
   ruby
 
 DEPENDENCIES
   bundler (~> 1.16)
-  mozaic!
-  rake (~> 10.0)
+  maskdump!
+  rake (~> 13.0)
   rspec (~> 3.0)
 
 BUNDLED WITH
diff --git a/maskdump.gemspec b/maskdump.gemspec
index b1820ff..7d490e0 100644
--- a/maskdump.gemspec
+++ b/maskdump.gemspec
@@ -25,6 +25,6 @@ Gem::Specification.new do |spec|
   spec.add_dependency "mysql2"
 
   spec.add_development_dependency "bundler", "~> 1.16"
-  spec.add_development_dependency "rake", "~> 10.0"
+  spec.add_development_dependency "rake", "~> 13.0"
   spec.add_development_dependency "rspec", "~> 3.0"
 end