diff --git a/.github/workflows/ruby.yml b/.github/workflows/ruby.yml
index 896994e..bc101b9 100644
--- a/.github/workflows/ruby.yml
+++ b/.github/workflows/ruby.yml
@@ -19,31 +19,11 @@ jobs:
 
     strategy:
       matrix:
-        ruby-version: ['1.9', '2.2', '2.3', '2.4', '2.5', '2.6', '2.7', '3.0', '3.1', '3.2']
-        rails-version: ['4.2', '5.0', '5.1', '6.0', '6.1', '7.0']
+        ruby-version: ['2.3', '2.4', '2.5', '2.6', '2.7', '3.0', '3.1', '3.2', '3.3']
+        rails-version: ['4.2', '5.0', '5.1', '6.0', '6.1', '7.0', '7.1']
         exclude:
-          # Segmentation faults during tests, but should work?
-          - ruby-version: '2.2'
-            rails-version: '5.0'
-          - ruby-version: '2.2'
-            rails-version: '5.1'
-          # Too old
-          - ruby-version: '1.9'
-            rails-version: '5.0'
-          - ruby-version: '1.9'
-            rails-version: '5.1'
-          - ruby-version: '1.9'
-            rails-version: '6.0'
-          - ruby-version: '1.9'
-            rails-version: '6.1'
-          - ruby-version: '1.9'
-            rails-version: '7.0'
           # activesupport (~> 6.0.0) was resolved to 6.0.6.1, which depends on ruby (>= 2.5.0)
           # activesupport (~> 6.1.0) was resolved to 6.1.7.2, which depends on ruby (>= 2.5.0)
-          - ruby-version: '2.2'
-            rails-version: '6.0'
-          - ruby-version: '2.2'
-            rails-version: '6.1'
           - ruby-version: '2.3'
             rails-version: '6.0'
           - ruby-version: '2.3'
@@ -53,8 +33,6 @@ jobs:
           - ruby-version: '2.4'
             rails-version: '6.1'
           # activesupport (~> 7.0.0) was resolved to 7.0.4.2, which depends on Ruby (>= 2.7.0)
-          - ruby-version: '2.2'
-            rails-version: '7.0'
           - ruby-version: '2.3'
             rails-version: '7.0'
           - ruby-version: '2.4'
@@ -87,9 +65,25 @@ jobs:
             rails-version: '5.0'
           - ruby-version: '3.2'
             rails-version: '5.1'
+          # rails (~> 7.1.0) was resolved to 7.1.3.2, which depends on Ruby (>= 2.7.0)
+          - ruby-version: '2.3'
+            rails-version: '7.1'
+          - ruby-version: '2.4'
+            rails-version: '7.1'
+          - ruby-version: '2.5'
+            rails-version: '7.1'
+          - ruby-version: '2.6'
+            rails-version: '7.1'
+          # Because rails >= 4.0.0.beta1, < 5.0.5.rc1 depends on bundler >= 1.3.0, < 2.0
+          #   and the current Bundler version (2.5.9) does not satisfy bundler >= 1.3.0, < 2.0,
+          #   rails >= 4.0.0.beta1, < 5.0.5.rc1 cannot be used.
+          # So, because Gemfile depends on rails ~> 4.2.0,
+          #   version solving has failed.
+          - ruby-version: '3.3'
+            rails-version: '4.2'
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Set up Ruby ${{ matrix.ruby-version }}
         # To automatically get bug fixes and new Ruby versions for ruby/setup-ruby,
         # change this to (see https://github.com/ruby/setup-ruby#versioning):
diff --git a/Gemfile b/Gemfile
index 6c033d1..41ee41e 100644
--- a/Gemfile
+++ b/Gemfile
@@ -24,6 +24,8 @@ when "6.1"
   eval_gemfile('../gemfiles/6.1.gemfile')
 when "7.0"
   eval_gemfile('../gemfiles/7.0.gemfile')
+when "7.1"
+  eval_gemfile('../gemfiles/7.1.gemfile')
 else
   puts "\e[93mNo TEST_RAILS_VERSION present, letting dependency manager decide what's best.\e[0m" if ENV['DEBUG']
 end
diff --git a/README.md b/README.md
index ea584b0..5f0f59e 100644
--- a/README.md
+++ b/README.md
@@ -12,18 +12,17 @@ gem install cached_resource
 
 CachedResource is designed to be framework agnostic, but will hook into Rails for caching and logging if available. CachedResource supports the following ActiveSupport/Rails (right) and Ruby (down) version combinations:
 
-| | 🛤️ 4.2 | 🛤️ 5.0 | 🛤️ 5.1 | 🛤️ 6.0 | 🛤️ 6.1 | 🛤️ 7.0 |
-|-------|-----|-----|-----|-----|-----|-----|
-| 💎 1.9   | ✅   |     |     |     |     |     |
-| 💎 2.2   | ✅   |     |     |     |     |     |
-| 💎 2.3   | ✅   | ✅   | ✅   |     |     |     |
-| 💎 2.4   | ✅   | ✅   | ✅   |     |     |     |
-| 💎 2.5   | ✅   | ✅   | ✅   | ✅   | ✅   |     |
-| 💎 2.6   |   ✅   |   ✅  |  ✅   |  ✅   |  ✅   |     |
-| 💎 2.7   |     | ✅   | ✅   | ✅   | ✅   | ✅   |
-| 💎 3.0   |     |     |     | ✅   | ✅   | ✅   |
-| 💎 3.1   |     |     |     | ✅   | ✅   | ✅   |
-| 💎 3.2   |     |     |     | ✅   | ✅   | ✅   |
+| | 🛤️ 4.2 | 🛤️ 5.0 | 🛤️ 5.1 | 🛤️ 6.0 | 🛤️ 6.1 | 🛤️ 7.0 | 🛤️ 7.1 |
+|-------|-----|-----|-----|-----|-----|-----|-----|
+| 💎 2.3   | ✅   | ✅   | ✅   |     |     |     | |
+| 💎 2.4   | ✅   | ✅   | ✅   |     |     |     | |
+| 💎 2.5   | ✅   | ✅   | ✅   | ✅   | ✅   |     | |
+| 💎 2.6   |   ✅   |   ✅  |  ✅   |  ✅   |  ✅   | |
+| 💎 2.7   |     | ✅   | ✅   | ✅   | ✅   | ✅   |✅ |
+| 💎 3.0   |     |     |     | ✅   | ✅   | ✅   | ✅ |
+| 💎 3.1   |     |     |     | ✅   | ✅   | ✅   | ✅ |
+| 💎 3.2   |     |     |     | ✅   | ✅   | ✅   | ✅ |
+| 💎 3.3   |     |  ✅   | ✅    | ✅   | ✅   | ✅   | ✅ |
 
 ## Limitations
 
diff --git a/gemfiles/7.1.gemfile b/gemfiles/7.1.gemfile
new file mode 100644
index 0000000..d8951c0
--- /dev/null
+++ b/gemfiles/7.1.gemfile
@@ -0,0 +1,3 @@
+source "http://rubygems.org"
+
+gem "rails", "~> 7.1.0"
diff --git a/lib/cached_resource/version.rb b/lib/cached_resource/version.rb
index 96edc94..3325b48 100644
--- a/lib/cached_resource/version.rb
+++ b/lib/cached_resource/version.rb
@@ -1,3 +1,3 @@
 module CachedResource
-  VERSION = "7.2.0"
+  VERSION = "8.0.0"
 end