diff --git a/lib/mihari/database.rb b/lib/mihari/database.rb
index c5aa0bcb..9eb8e130 100644
--- a/lib/mihari/database.rb
+++ b/lib/mihari/database.rb
@@ -6,7 +6,7 @@
 #
 # Mihari v7 DB schema
 #
-class V7Schema < ActiveRecord::Migration[7.1]
+class V7Schema < ActiveRecord::Migration[7.2]
   def change
     create_table :rules, id: :string, if_not_exists: true do |t|
       t.string :title, null: false
diff --git a/mihari.gemspec b/mihari.gemspec
index 9f1d2982..9932a8cb 100644
--- a/mihari.gemspec
+++ b/mihari.gemspec
@@ -42,10 +42,10 @@ Gem::Specification.new do |spec|
   spec.add_development_dependency "capybara", "~> 3.40"
   spec.add_development_dependency "factory_bot", "~> 6.4.6"
   spec.add_development_dependency "fakefs", "~> 2.5"
-  spec.add_development_dependency "faker", "~> 3.4.1"
+  spec.add_development_dependency "faker", "~> 3.4.2"
   spec.add_development_dependency "fuubar", "~> 2.5.1"
   spec.add_development_dependency "mysql2", "~> 0.5.6"
-  spec.add_development_dependency "pg", "~> 1.5.6"
+  spec.add_development_dependency "pg", "~> 1.5.7"
   spec.add_development_dependency "rack-test", "~> 2.1"
   spec.add_development_dependency "rake", "~> 13.2.1"
   spec.add_development_dependency "rb-fsevent", "~> 0.11.2"
@@ -56,23 +56,23 @@ Gem::Specification.new do |spec|
   spec.add_development_dependency "rubocop-capybara", "~> 2.21"
   spec.add_development_dependency "rubocop-factory_bot", "~> 2.26.1"
   spec.add_development_dependency "rubocop-rake", "~> 0.6"
-  spec.add_development_dependency "rubocop-rspec", "~> 3.0.2"
+  spec.add_development_dependency "rubocop-rspec", "~> 3.0.4"
   spec.add_development_dependency "rubocop-yard", "~> 0.9.3"
   spec.add_development_dependency "simplecov-lcov", "~> 0.8"
   spec.add_development_dependency "simplecov", "~> 0.22"
-  spec.add_development_dependency "standard", "~> 1.39.1"
+  spec.add_development_dependency "standard", "~> 1.39.2"
   spec.add_development_dependency "test-prof", "~> 1.3.3"
   spec.add_development_dependency "timecop", "~> 0.9.10"
   spec.add_development_dependency "vcr", "~> 6.2"
   spec.add_development_dependency "webmock", "~> 3.23.1"
 
   unless ci_env?
-    spec.add_development_dependency "lefthook", "~> 1.6.18"
+    spec.add_development_dependency "lefthook", "~> 1.7.12"
     spec.add_development_dependency "ruby-lsp-rspec", "~> 0.1.12"
     spec.add_development_dependency "solargraph", "~> 0.50"
   end
 
-  spec.add_dependency "activerecord", "7.1.3.4"
+  spec.add_dependency "activerecord", "7.2.0"
   spec.add_dependency "addressable", "~> 2.8"
   spec.add_dependency "anyway_config", "2.6.4"
   spec.add_dependency "awrence", "3.0.0"
@@ -85,7 +85,7 @@ Gem::Specification.new do |spec|
   spec.add_dependency "dry-struct", "1.6.0"
   spec.add_dependency "dry-validation", "1.10.0"
   spec.add_dependency "email_address", "0.2.4"
-  spec.add_dependency "grape", "2.1.2"
+  spec.add_dependency "grape", "2.1.3"
   spec.add_dependency "grape-entity", "1.0.1"
   spec.add_dependency "grape-swagger", "2.1.0"
   spec.add_dependency "grape-swagger-entity", "0.5.4"
@@ -95,18 +95,18 @@ Gem::Specification.new do |spec|
   spec.add_dependency "launchy", "3.0.1"
   spec.add_dependency "memo_wise", "1.9.0"
   spec.add_dependency "normalize_country", "0.3.2"
-  spec.add_dependency "parallel", "1.25.1"
+  spec.add_dependency "parallel", "1.26.1"
   spec.add_dependency "plissken", "3.0.0"
-  spec.add_dependency "public_suffix", "6.0.0"
+  spec.add_dependency "public_suffix", "6.0.1"
   spec.add_dependency "puma", "6.4.2"
-  spec.add_dependency "rack", "3.1.6"
+  spec.add_dependency "rack", "3.1.7"
   spec.add_dependency "rack-cors", "2.0.2"
   spec.add_dependency "rack-session", "2.0.0"
   spec.add_dependency "rackup", "2.1.0"
   spec.add_dependency "search_cop", "1.4.0"
   spec.add_dependency "semantic_logger", "4.16.0"
-  spec.add_dependency "sentry-ruby", "~> 5.18.1"
-  spec.add_dependency "sentry-sidekiq", "~> 5.18.1"
+  spec.add_dependency "sentry-ruby", "~> 5.18.2"
+  spec.add_dependency "sentry-sidekiq", "~> 5.18.2"
   spec.add_dependency "sidekiq", "7.3.0"
   spec.add_dependency "slack-notifier", "2.4.0"
   spec.add_dependency "sqlite3", "~> 1.7"
@@ -115,6 +115,6 @@ Gem::Specification.new do |spec|
   spec.add_dependency "tilt", "2.4.0"
   spec.add_dependency "tilt-jbuilder", "0.7.1"
   spec.add_dependency "uuidtools", "2.2.0"
-  spec.add_dependency "whois", "5.1.1"
+  spec.add_dependency "whois", "6.0.0"
   spec.add_dependency "whois-parser", "2.0.0"
 end
diff --git a/spec/spec_helper.rb b/spec/spec_helper.rb
index c5bdb692..ebc4aa4f 100644
--- a/spec/spec_helper.rb
+++ b/spec/spec_helper.rb
@@ -2,6 +2,9 @@
 
 require "bundler/setup"
 
+# TODO: delete after factory_bot update
+require "active_support/inflector"
+
 require "base64"
 require "digest"
 require "factory_bot"