diff --git a/.github/workflows/docs.yml b/.github/workflows/docs.yml
index e6322abc5d..29796016ef 100644
--- a/.github/workflows/docs.yml
+++ b/.github/workflows/docs.yml
@@ -38,7 +38,7 @@ jobs:
     - name: Git Checkout
       uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683
     - name: Set up Ruby
-      uses: ruby/setup-ruby@2654679fe7f7c29875c669398a8ec0791b8a64a1
+      uses: ruby/setup-ruby@d781c1b4ed31764801bfae177617bb0446f5ef8d
       with:
         ruby-version: 2.7
         bundler-cache: true
diff --git a/.github/workflows/postrelease.yml b/.github/workflows/postrelease.yml
index f02432907d..24552f3cb3 100644
--- a/.github/workflows/postrelease.yml
+++ b/.github/workflows/postrelease.yml
@@ -41,7 +41,7 @@ jobs:
       with:
         ref: next
     - name: Set up Ruby
-      uses: ruby/setup-ruby@2654679fe7f7c29875c669398a8ec0791b8a64a1
+      uses: ruby/setup-ruby@d781c1b4ed31764801bfae177617bb0446f5ef8d
       with:
         ruby-version: 2.7
         bundler-cache: true