diff --git a/gemfiles/haml5.0.gemfile b/gemfiles/haml5.0.gemfile
index 40ad620c..519d9990 100644
--- a/gemfiles/haml5.0.gemfile
+++ b/gemfiles/haml5.0.gemfile
@@ -4,11 +4,11 @@ source "https://rubygems.org"
 
 gem "rake"
 gem "rspec", "~> 3.8"
-gem "rspec-its", "~> 1.0"
+gem "rspec-its", "~> 2.0"
 gem "appraisal"
-gem "overcommit", "0.63.0"
-gem "rubocop", "1.60.2"
-gem "rubocop-performance", "1.20.2"
+gem "overcommit", "0.64.1"
+gem "rubocop", "1.70.0"
+gem "rubocop-performance", "1.23.1"
 gem "simplecov", "~> 0.22.0"
 gem "simplecov-lcov", "~> 0.8.0"
 gem "haml", "~> 5.0.0"
diff --git a/gemfiles/haml5.1.gemfile b/gemfiles/haml5.1.gemfile
index 5101d25e..afa23775 100644
--- a/gemfiles/haml5.1.gemfile
+++ b/gemfiles/haml5.1.gemfile
@@ -4,11 +4,11 @@ source "https://rubygems.org"
 
 gem "rake"
 gem "rspec", "~> 3.8"
-gem "rspec-its", "~> 1.0"
+gem "rspec-its", "~> 2.0"
 gem "appraisal"
-gem "overcommit", "0.63.0"
-gem "rubocop", "1.60.2"
-gem "rubocop-performance", "1.20.2"
+gem "overcommit", "0.64.1"
+gem "rubocop", "1.70.0"
+gem "rubocop-performance", "1.23.1"
 gem "simplecov", "~> 0.22.0"
 gem "simplecov-lcov", "~> 0.8.0"
 gem "haml", "~> 5.1.0"
diff --git a/gemfiles/haml5.2.gemfile b/gemfiles/haml5.2.gemfile
index 7b3d8426..3bc1eaa2 100644
--- a/gemfiles/haml5.2.gemfile
+++ b/gemfiles/haml5.2.gemfile
@@ -4,11 +4,11 @@ source "https://rubygems.org"
 
 gem "rake"
 gem "rspec", "~> 3.8"
-gem "rspec-its", "~> 1.0"
+gem "rspec-its", "~> 2.0"
 gem "appraisal"
-gem "overcommit", "0.63.0"
-gem "rubocop", "1.60.2"
-gem "rubocop-performance", "1.20.2"
+gem "overcommit", "0.64.1"
+gem "rubocop", "1.70.0"
+gem "rubocop-performance", "1.23.1"
 gem "simplecov", "~> 0.22.0"
 gem "simplecov-lcov", "~> 0.8.0"
 gem "haml", "~> 5.2.0"
diff --git a/gemfiles/haml6.0.gemfile b/gemfiles/haml6.0.gemfile
index b968e239..4a4eedf3 100644
--- a/gemfiles/haml6.0.gemfile
+++ b/gemfiles/haml6.0.gemfile
@@ -4,11 +4,11 @@ source "https://rubygems.org"
 
 gem "rake"
 gem "rspec", "~> 3.8"
-gem "rspec-its", "~> 1.0"
+gem "rspec-its", "~> 2.0"
 gem "appraisal"
-gem "overcommit", "0.63.0"
-gem "rubocop", "1.60.2"
-gem "rubocop-performance", "1.20.2"
+gem "overcommit", "0.64.1"
+gem "rubocop", "1.70.0"
+gem "rubocop-performance", "1.23.1"
 gem "simplecov", "~> 0.22.0"
 gem "simplecov-lcov", "~> 0.8.0"
 gem "haml", "~> 6.0.0"
diff --git a/gemfiles/haml6.1.gemfile b/gemfiles/haml6.1.gemfile
index cccc9121..5c4627ef 100644
--- a/gemfiles/haml6.1.gemfile
+++ b/gemfiles/haml6.1.gemfile
@@ -4,11 +4,11 @@ source "https://rubygems.org"
 
 gem "rake"
 gem "rspec", "~> 3.8"
-gem "rspec-its", "~> 1.0"
+gem "rspec-its", "~> 2.0"
 gem "appraisal"
-gem "overcommit", "0.63.0"
-gem "rubocop", "1.60.2"
-gem "rubocop-performance", "1.20.2"
+gem "overcommit", "0.64.1"
+gem "rubocop", "1.70.0"
+gem "rubocop-performance", "1.23.1"
 gem "simplecov", "~> 0.22.0"
 gem "simplecov-lcov", "~> 0.8.0"
 gem "haml", "~> 6.1.0"
diff --git a/gemfiles/haml6.2.gemfile b/gemfiles/haml6.2.gemfile
index 0f5a0737..e5923365 100644
--- a/gemfiles/haml6.2.gemfile
+++ b/gemfiles/haml6.2.gemfile
@@ -4,11 +4,11 @@ source "https://rubygems.org"
 
 gem "rake"
 gem "rspec", "~> 3.8"
-gem "rspec-its", "~> 1.0"
+gem "rspec-its", "~> 2.0"
 gem "appraisal"
-gem "overcommit", "0.63.0"
-gem "rubocop", "1.60.2"
-gem "rubocop-performance", "1.20.2"
+gem "overcommit", "0.64.1"
+gem "rubocop", "1.70.0"
+gem "rubocop-performance", "1.23.1"
 gem "simplecov", "~> 0.22.0"
 gem "simplecov-lcov", "~> 0.8.0"
 gem "haml", "~> 6.2.0"
diff --git a/gemfiles/haml6.3.gemfile b/gemfiles/haml6.3.gemfile
index 804919c8..65da7654 100644
--- a/gemfiles/haml6.3.gemfile
+++ b/gemfiles/haml6.3.gemfile
@@ -4,11 +4,11 @@ source "https://rubygems.org"
 
 gem "rake"
 gem "rspec", "~> 3.8"
-gem "rspec-its", "~> 1.0"
+gem "rspec-its", "~> 2.0"
 gem "appraisal"
-gem "overcommit", "0.63.0"
-gem "rubocop", "1.60.2"
-gem "rubocop-performance", "1.20.2"
+gem "overcommit", "0.64.1"
+gem "rubocop", "1.70.0"
+gem "rubocop-performance", "1.23.1"
 gem "simplecov", "~> 0.22.0"
 gem "simplecov-lcov", "~> 0.8.0"
 gem "haml", "~> 6.3.0"
diff --git a/gemfiles/rubocop1.0.gemfile b/gemfiles/rubocop1.0.gemfile
index 297d999c..84a7716d 100644
--- a/gemfiles/rubocop1.0.gemfile
+++ b/gemfiles/rubocop1.0.gemfile
@@ -4,9 +4,9 @@ source "https://rubygems.org"
 
 gem "rake"
 gem "rspec", "~> 3.8"
-gem "rspec-its", "~> 1.0"
+gem "rspec-its", "~> 2.0"
 gem "appraisal"
-gem "overcommit", "0.63.0"
+gem "overcommit", "0.64.1"
 gem "rubocop", "~> 1.0.0"
 gem "rubocop-performance", "~> 1.10.0"
 gem "simplecov", "~> 0.22.0"