diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 1c16472..37c7a8a 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -15,7 +15,7 @@ jobs:
           persist-credentials: false
 
       - name: Setup Ruby and install gems
-        uses: ruby/setup-ruby@26e5b7d197ebf60545ee9667bcbace0be11ccaec # v1.334.0
+        uses: ruby/setup-ruby@b3aaceaef7e0ee231b499e7b5f49c03fc1d32199 # v1.338.0
         with:
           bundler-cache: true
 
@@ -35,7 +35,7 @@ jobs:
         persist-credentials: false
 
     - name: Set up Ruby
-      uses: ruby/setup-ruby@26e5b7d197ebf60545ee9667bcbace0be11ccaec # v1.334.0
+      uses: ruby/setup-ruby@b3aaceaef7e0ee231b499e7b5f49c03fc1d32199 # v1.338.0
       with:
         ruby-version: ${{ matrix.ruby-version }}
         bundler-cache: true
diff --git a/.github/workflows/publish.yml b/.github/workflows/publish.yml
index a46d3e4..7eeba68 100644
--- a/.github/workflows/publish.yml
+++ b/.github/workflows/publish.yml
@@ -18,7 +18,7 @@ jobs:
       with:
         persist-credentials: false
     - name: Set up Ruby
-      uses: ruby/setup-ruby@26e5b7d197ebf60545ee9667bcbace0be11ccaec # v1.334.0
+      uses: ruby/setup-ruby@b3aaceaef7e0ee231b499e7b5f49c03fc1d32199 # v1.338.0
       with:
         bundler-cache: false