diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 9e8e31dc..60c35a91 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -26,12 +26,12 @@ jobs:
         with:
           fetch-depth: 10
 
-      - uses: ruby/setup-ruby@ff740bc00a01b3a50fffc55a1071b1060eeae9dc # v1
+      - uses: ruby/setup-ruby@a6e6f86333f0a2523ece813039b8b4be04560854 # v1
         with:
           ruby-version: ${{ matrix.ruby }}
           bundler-cache: true
 
-      - uses: actions/setup-python@82c7e631bb3cdc910f68e0081d67478d79c6982d # v5
+      - uses: actions/setup-python@39cd14951b08e74b54015e9e001cdefcf80e669f # v5
         with:
           # This should match lib/github/markups.rb GitHub::Markups::MARKUP_RST
           python-version: '3.x'