diff --git a/.github/dependabot.yml b/.github/dependabot.yml
new file mode 100644
index 0000000..87d8085
--- /dev/null
+++ b/.github/dependabot.yml
@@ -0,0 +1,10 @@
+version: 2
+updates:
+  - package-ecosystem: bundler
+    directory: /
+    schedule:
+      interval: weekly
+  - package-ecosystem: github-actions
+    directory: /
+    schedule:
+      interval: weekly
diff --git a/.github/workflows/lint.yml b/.github/workflows/lint.yml
index 1692023..093e29b 100644
--- a/.github/workflows/lint.yml
+++ b/.github/workflows/lint.yml
@@ -14,10 +14,10 @@ jobs:
       BUNDLE_GEMFILE: 'gemfiles/rubocop.gemfile'
 
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v7
       - uses: ruby/setup-ruby@v1
         with:
-          ruby-version: '3.3'
+          ruby-version: '3.4'
           bundler-cache: true
       - name: Lint Ruby code with Rubocop
         run: bundle exec rubocop
diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 78e69a7..1eb314c 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -19,7 +19,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        ruby: ['3.2', '3.3', '3.4']
+        ruby: ['3.3', '3.4', '4.0']
         faraday_adapter: [net_http, em_http]
         faraday: ['~> 1.0', '~> 2.0']
         exclude:
@@ -28,7 +28,7 @@ jobs:
             faraday_adapter: em_http
 
     steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v7
     - name: Set up Ruby
       uses: ruby/setup-ruby@v1
       with:
diff --git a/.github/workflows/release-please.yml b/.github/workflows/release-please.yml
index d093e0a..b8e4682 100644
--- a/.github/workflows/release-please.yml
+++ b/.github/workflows/release-please.yml
@@ -18,7 +18,7 @@ jobs:
       release_created: ${{ steps.release.outputs.release_created }}
       tag_name: ${{ steps.release.outputs.tag_name }}
     steps:
-      - uses: googleapis/release-please-action@v4
+      - uses: googleapis/release-please-action@v5
         id: release
 
   rubygems-publish:
@@ -33,10 +33,10 @@ jobs:
       contents: write
       id-token: write
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v7
       - uses: ruby/setup-ruby@v1
         with:
-          ruby-version: "3.3"
+          ruby-version: "3.4"
           bundler-cache: true
       - uses: rubygems/release-gem@v1
         with:
diff --git a/.rubocop.yml b/.rubocop.yml
index 0849060..ac5cc87 100644
--- a/.rubocop.yml
+++ b/.rubocop.yml
@@ -1,5 +1,5 @@
 AllCops:
-  TargetRubyVersion: 3.2
+  TargetRubyVersion: 3.3
   NewCops: disable
   SuggestExtensions: false
   Exclude:
diff --git a/faraday-http-cache.gemspec b/faraday-http-cache.gemspec
index 37e89e0..091b059 100644
--- a/faraday-http-cache.gemspec
+++ b/faraday-http-cache.gemspec
@@ -16,6 +16,6 @@ Gem::Specification.new do |gem|
   gem.require_paths = ['lib']
   gem.executables   = []
 
-  gem.required_ruby_version = '>= 3.2.0'
+  gem.required_ruby_version = '>= 3.3.0'
   gem.add_dependency 'faraday', '>= 0.8'
 end