diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index dd3cf7b..f9e3c0b 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -37,7 +37,7 @@ jobs:
         with:
           persist-credentials: false
 
-      - uses: ruby/setup-ruby@0481980f17b760ef6bca5e8c55809102a0af1e5a # v1.263.0
+      - uses: ruby/setup-ruby@ab177d40ee5483edb974554986f56b33477e21d0 # v1.265.0
         with:
           ruby-version: '3.4'
           rubygems: latest
@@ -76,7 +76,7 @@ jobs:
         with:
           persist-credentials: false
 
-      - uses: ruby/setup-ruby@0481980f17b760ef6bca5e8c55809102a0af1e5a # v1.263.0
+      - uses: ruby/setup-ruby@ab177d40ee5483edb974554986f56b33477e21d0 # v1.265.0
         with:
           ruby-version: '3.4'
           rubygems: latest
@@ -131,7 +131,7 @@ jobs:
         with:
           persist-credentials: false
 
-      - uses: ruby/setup-ruby@0481980f17b760ef6bca5e8c55809102a0af1e5a # v1.263.0
+      - uses: ruby/setup-ruby@ab177d40ee5483edb974554986f56b33477e21d0 # v1.265.0
         with:
           ruby-version: ${{ matrix.ruby }}
           rubygems: latest
@@ -180,7 +180,7 @@ jobs:
         with:
           persist-credentials: false
 
-      - uses: ruby/setup-ruby@0481980f17b760ef6bca5e8c55809102a0af1e5a # v1.263.0
+      - uses: ruby/setup-ruby@ab177d40ee5483edb974554986f56b33477e21d0 # v1.265.0
         with:
           ruby-version: ${{ matrix.ruby }}
           rubygems: latest
@@ -232,7 +232,7 @@ jobs:
         with:
           persist-credentials: false
 
-      - uses: ruby/setup-ruby@0481980f17b760ef6bca5e8c55809102a0af1e5a # v1.263.0
+      - uses: ruby/setup-ruby@ab177d40ee5483edb974554986f56b33477e21d0 # v1.265.0
         with:
           ruby-version: ${{ matrix.ruby }}
           rubygems: latest
@@ -278,7 +278,7 @@ jobs:
         with:
           persist-credentials: false
 
-      - uses: ruby/setup-ruby@0481980f17b760ef6bca5e8c55809102a0af1e5a # v1.263.0
+      - uses: ruby/setup-ruby@ab177d40ee5483edb974554986f56b33477e21d0 # v1.265.0
         with:
           ruby-version: ${{ matrix.ruby }}
           rubygems: latest
@@ -324,7 +324,7 @@ jobs:
         with:
           persist-credentials: false
 
-      - uses: ruby/setup-ruby@0481980f17b760ef6bca5e8c55809102a0af1e5a # v1.263.0
+      - uses: ruby/setup-ruby@ab177d40ee5483edb974554986f56b33477e21d0 # v1.265.0
         with:
           ruby-version: ${{ matrix.ruby }}
           rubygems: latest
diff --git a/.github/workflows/publish-docs.yml b/.github/workflows/publish-docs.yml
index 43f5a9d..361a03d 100644
--- a/.github/workflows/publish-docs.yml
+++ b/.github/workflows/publish-docs.yml
@@ -38,7 +38,7 @@ jobs:
             'print "version=", Gem::Specification.load(ARGV[0]).rubygems_version, "\n"' \
             color.gemspec >>"${GITHUB_OUTPUT}"
 
-      - uses: ruby/setup-ruby@0481980f17b760ef6bca5e8c55809102a0af1e5a # v1.263.0
+      - uses: ruby/setup-ruby@ab177d40ee5483edb974554986f56b33477e21d0 # v1.265.0
         with:
           bundler-cache: false
           ruby-version: ruby
diff --git a/.github/workflows/publish-gem.yml b/.github/workflows/publish-gem.yml
index b3bc697..e8d1b75 100644
--- a/.github/workflows/publish-gem.yml
+++ b/.github/workflows/publish-gem.yml
@@ -65,7 +65,7 @@ jobs:
             'print "version=", Gem::Specification.load(ARGV[0]).rubygems_version, "\n"' \
             diff-lcs.gemspec >>"${GITHUB_OUTPUT}"
 
-      - uses: ruby/setup-ruby@0481980f17b760ef6bca5e8c55809102a0af1e5a # v1.263.0
+      - uses: ruby/setup-ruby@ab177d40ee5483edb974554986f56b33477e21d0 # v1.265.0
         with:
           bundler-cache: false
           ruby-version: ruby