diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 6c7ac94f..50e994e3 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -18,16 +18,14 @@ jobs:
       fail-fast: false
       matrix:
         include:
-          - label: Ruby 2.5
-            ruby_version: "2.5"
           - label: Ruby 2.7
             ruby_version: "2.7"
           - label: Ruby 3.0
             ruby_version: "3.0"
           - label: Ruby 3.1
             ruby_version: "3.1"
-          - label: JRuby 9.2.20.1
-            ruby_version: "jruby-9.2.20.1"
+          - label: JRuby 9.3.4.0
+            ruby_version: "jruby-9.3.4.0"
     steps:
       - name: Checkout Repository
         uses: actions/checkout@v2
@@ -53,11 +51,11 @@ jobs:
           - job_name: "Profile Docs Site"
             step_name: "Build and Profile docs site"
             script_file: "profile-docs"
-            ruby_version: "2.5"
+            ruby_version: "2.7"
           - job_name: "Style Check"
             step_name: "Run RuboCop"
             script_file: "fmt"
-            ruby_version: "2.5"
+            ruby_version: "2.7"
     steps:
       - name: Checkout Repository
         uses: actions/checkout@v2
diff --git a/.rubocop.yml b/.rubocop.yml
index 03324d13..ffdaffa3 100644
--- a/.rubocop.yml
+++ b/.rubocop.yml
@@ -13,7 +13,7 @@ Jekyll/NoPutsAllowed:
     - rake/*.rake
 
 AllCops:
-  TargetRubyVersion: 2.5
+  TargetRubyVersion: 2.7
   Include:
     - lib/**/*.rb
     - test/**/*.rb
diff --git a/.rubocop_todo.yml b/.rubocop_todo.yml
index 04c51c67..f7477b86 100644
--- a/.rubocop_todo.yml
+++ b/.rubocop_todo.yml
@@ -1,11 +1,17 @@
 # This configuration was generated by
 # `rubocop --auto-gen-config --auto-gen-only-exclude`
-# on 2021-10-06 12:22:03 UTC using RuboCop version 1.22.1.
+# on 2022-04-06 10:48:47 UTC using RuboCop version 1.26.1.
 # The point is for the user to remove these configuration records
 # one by one as the offenses are removed from the code base.
 # Note that changes in the inspected code, or installation of new
 # versions of RuboCop, may require this file to be generated again.
 
+# Offense count: 1
+# This cop supports safe auto-correction (--auto-correct).
+Performance/BindCall:
+  Exclude:
+    - 'test/helper.rb'
+
 # Offense count: 1
 Style/CombinableLoops:
   Exclude:
@@ -17,12 +23,3 @@ Style/CombinableLoops:
 Style/OptionalBooleanParameter:
   Exclude:
     - 'lib/jekyll/log_adapter.rb'
-
-# Offense count: 2
-# Cop supports --auto-correct.
-# Configuration parameters: EnforcedStyle, ConsistentQuotesInMultiline.
-# SupportedStyles: single_quotes, double_quotes
-Style/StringLiterals:
-  Exclude:
-    - 'lib/jekyll/filters.rb'
-    - 'lib/jekyll/utils.rb'
diff --git a/appveyor.yml b/appveyor.yml
index db721048..af31dd5b 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -19,8 +19,6 @@ environment:
     - RUBY_FOLDER_VER: "26"
       TZINFO_VERSION: "~> 2.0"
       TEST_SUITE: "test"
-    - RUBY_FOLDER_VER: "26"
-      TEST_SUITE: "test"
     - RUBY_FOLDER_VER: "26"
       TEST_SUITE: "default-site"
     - RUBY_FOLDER_VER: "26"
@@ -33,8 +31,6 @@ environment:
     - RUBY_FOLDER_VER: "26"
       TZINFO_VERSION: "~> 2.0"
       TEST_SUITE: "cucumber"
-    - RUBY_FOLDER_VER: "26"
-      TEST_SUITE: "cucumber"
 
 install:
   - SET PATH=C:\Ruby%RUBY_FOLDER_VER%-x64\bin;%PATH%