diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 6c7fb58..0fb2ffa 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -26,7 +26,7 @@ jobs:
       # zizmor complains that 'v1' is a ref that can be provided by both the branch and tag namespaces.
       # specify that we want the v1 branch.
       - name: Set up Ruby
-        uses: ruby/setup-ruby@829114fc20da43a41d27359103ec7a63020954d4 # 1.255.0
+        uses: ruby/setup-ruby@efbf473cab83af4468e8606cc33eca9281bb213f # 1.256.0
         with:
           ruby-version: ruby
 
diff --git a/.github/workflows/rubocop.yml b/.github/workflows/rubocop.yml
index a076297..ad6b30f 100644
--- a/.github/workflows/rubocop.yml
+++ b/.github/workflows/rubocop.yml
@@ -18,7 +18,7 @@ jobs:
 
       # zizmor complains that 'v1' is a ref that can be provided by both the branch and tag namespaces.
       # specify that we want the v1 branch.
-      - uses: ruby/setup-ruby@829114fc20da43a41d27359103ec7a63020954d4 # 1.255.0
+      - uses: ruby/setup-ruby@efbf473cab83af4468e8606cc33eca9281bb213f # 1.256.0
         with:
           ruby-version: 3.4
 
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 1877b56..911fc26 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -33,7 +33,7 @@ jobs:
 
       # zizmor complains that 'v1' is a ref that can be provided by both the branch and tag namespaces.
       # specify that we want the v1 branch.
-      - uses: ruby/setup-ruby@829114fc20da43a41d27359103ec7a63020954d4 # 1.255.0
+      - uses: ruby/setup-ruby@efbf473cab83af4468e8606cc33eca9281bb213f # 1.256.0
         with:
           ruby-version: ${{ matrix.version }}