diff --git a/.github/workflows/pr-build.yml b/.github/workflows/pr-build.yml
index 4f3d96662..6a8a570e9 100644
--- a/.github/workflows/pr-build.yml
+++ b/.github/workflows/pr-build.yml
@@ -24,7 +24,7 @@ jobs:
           node-version: 16
 
       - name: Set up Ruby 2.7
-        uses: ruby/setup-ruby@52b8784594ec115fd17094752708121dc5dabb47 # v1.154.0
+        uses: ruby/setup-ruby@d37167af451eb51448db3354e1057b75c4b268f7 # v1.155.0
         with:
           ruby-version: 2.7
 
diff --git a/.github/workflows/site-build.yml b/.github/workflows/site-build.yml
index 5a1f8f6a6..4c07a9bd7 100644
--- a/.github/workflows/site-build.yml
+++ b/.github/workflows/site-build.yml
@@ -24,7 +24,7 @@ jobs:
           node-version: 16
 
       - name: Set up Ruby 2.7
-        uses: ruby/setup-ruby@52b8784594ec115fd17094752708121dc5dabb47 # v1.154.0
+        uses: ruby/setup-ruby@d37167af451eb51448db3354e1057b75c4b268f7 # v1.155.0
         with:
           ruby-version: 2.7