diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 757049b7..4530fdf1 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -20,7 +20,7 @@ jobs:
       - name: Install Homebrew packages
         run: brew bundle --file .Brewfile
       - name: Setup Ruby
-        uses: ruby/setup-ruby@v1.308.0
+        uses: ruby/setup-ruby@v1.312.0
         with:
           bundler-cache: true
       - name: Build
diff --git a/.github/workflows/publish.yml b/.github/workflows/publish.yml
index c7dea9f6..169ea316 100644
--- a/.github/workflows/publish.yml
+++ b/.github/workflows/publish.yml
@@ -29,7 +29,7 @@ jobs:
       - name: Install Homebrew packages
         run: brew bundle --file .Brewfile
       - name: Setup Ruby
-        uses: ruby/setup-ruby@v1.308.0
+        uses: ruby/setup-ruby@v1.312.0
         with:
           bundler-cache: true
       - name: Setup Pages