diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index effc3f2a..0a661e9b 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -22,21 +22,21 @@ jobs:
 
     steps:
       - name: Checkout
-        uses: actions/checkout@d632683dd7b4114ad314bca15554477dd762a938 # v4
+        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4
         with:
           fetch-depth: 10
 
-      - uses: ruby/setup-ruby@c04af2bb7258bb6a03df1d3c1865998ac9390972 # v1
+      - uses: ruby/setup-ruby@7d3497fd78c07c0d84ebafa58d8dac60cd1f0763 # v1
         with:
           ruby-version: ${{ matrix.ruby }}
           bundler-cache: true
 
-      - uses: actions/setup-python@f677139bbe7f9c59b41e40162b753c062f5d49a3 # v5
+      - uses: actions/setup-python@0b93645e9fea7318ecaed2b359559ac225c90a2b # v5
         with:
           # This should match lib/github/markups.rb GitHub::Markups::MARKUP_RST
           python-version: '3.x'
 
-      - uses: actions/cache@0c45773b623bea8c8e75f6c82b208c3cf94ea4f9 # v4
+      - uses: actions/cache@6849a6489940f00c2f30c0fb92c6274307ccb58a # v4
         with:
           path: ~/.cache/pip
           key: ${{ runner.os }}-pip