diff --git a/Gemfile b/Gemfile
index 835eddb..2446acc 100644
--- a/Gemfile
+++ b/Gemfile
@@ -5,7 +5,7 @@ group :development do
   gem "rdoc", "~> 6.3"
   gem "bundler"
   gem "jeweler", "~> 2.0.1"
-  gem "activemodel", "~> 6.1"
+  gem "activemodel", "~> 7.0"
   gem "rack", ">= 2.1.3"
   gem "rake"
   gem "minitest"
diff --git a/Gemfile.lock b/Gemfile.lock
index 2b3acbd..144c706 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -1,18 +1,17 @@
 GEM
   remote: http://rubygems.org/
   specs:
-    activemodel (6.1.4.1)
-      activesupport (= 6.1.4.1)
-    activesupport (6.1.4.1)
+    activemodel (7.0.3.1)
+      activesupport (= 7.0.3.1)
+    activesupport (7.0.3.1)
       concurrent-ruby (~> 1.0, >= 1.0.2)
       i18n (>= 1.6, < 2)
       minitest (>= 5.1)
       tzinfo (~> 2.0)
-      zeitwerk (~> 2.3)
     addressable (2.8.0)
       public_suffix (>= 2.0.2, < 5.0)
     builder (3.2.4)
-    concurrent-ruby (1.1.9)
+    concurrent-ruby (1.1.10)
     descendants_tracker (0.0.4)
       thread_safe (~> 0.3, >= 0.3.1)
     faraday (0.17.3)
@@ -27,7 +26,7 @@ GEM
       oauth2 (~> 1.0)
     hashie (3.6.0)
     highline (2.0.3)
-    i18n (1.8.10)
+    i18n (1.11.0)
       concurrent-ruby (~> 1.0)
     jeweler (2.0.1)
       builder
@@ -66,13 +65,12 @@ GEM
     thread_safe (0.3.6)
     tzinfo (2.0.4)
       concurrent-ruby (~> 1.0)
-    zeitwerk (2.5.1)
 
 PLATFORMS
   ruby
 
 DEPENDENCIES
-  activemodel (~> 6.1)
+  activemodel (~> 7.0)
   bundler
   jeweler (~> 2.0.1)
   minitest
diff --git a/obscenity.gemspec b/obscenity.gemspec
index 022634b..d63e4f7 100644
--- a/obscenity.gemspec
+++ b/obscenity.gemspec
@@ -60,7 +60,7 @@ Gem::Specification.new do |s|
       s.add_development_dependency(%q<rdoc>, "~> 6.3")
       s.add_development_dependency(%q<bundler>, [">= 0"])
       s.add_development_dependency(%q<jeweler>, ["~> 1.8.3"])
-      s.add_development_dependency(%q<activemodel>, "~> 6.1")
+      s.add_development_dependency(%q<activemodel>, "~> 7.0")
       s.add_development_dependency(%q<rack>, [">= 0"])
       s.add_development_dependency(%q<rake>, [">= 0"])
     else
@@ -68,7 +68,7 @@ Gem::Specification.new do |s|
       s.add_dependency(%q<rdoc>, "~> 6.3")
       s.add_dependency(%q<bundler>, [">= 0"])
       s.add_dependency(%q<jeweler>, ["~> 1.8.3"])
-      s.add_dependency(%q<activemodel>, "~> 6.1")
+      s.add_dependency(%q<activemodel>, "~> 7.0")
       s.add_dependency(%q<rack>, [">= 0"])
       s.add_dependency(%q<rake>, [">= 0"])
     end
@@ -77,7 +77,7 @@ Gem::Specification.new do |s|
     s.add_dependency(%q<rdoc>, "~> 6.3")
     s.add_dependency(%q<bundler>, [">= 0"])
     s.add_dependency(%q<jeweler>, ["~> 1.8.3"])
-    s.add_dependency(%q<activemodel>, "~> 6.1")
+    s.add_dependency(%q<activemodel>, "~> 7.0")
     s.add_dependency(%q<rack>, [">= 0"])
     s.add_dependency(%q<rake>, [">= 0"])
   end