diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 01c84eba..8bd44b5f 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -13,7 +13,7 @@ jobs:
     steps:
     - uses: actions/checkout@ee0669bd1cc54295c223e0bb666b733df41de1c5 # v2.7.0
     - name: Set up Ruby
-      uses: ruby/setup-ruby@8a45918450651f5e4784b6031db26f4b9f76b251 # v1.150.0
+      uses: ruby/setup-ruby@bc1dd263b68cb5626dbb55d5c89777d79372c484 # v1.151.0
       with:
         bundler-cache: true # runs 'bundle install' and caches installed gems automatically
     - name: Run tests
diff --git a/.github/workflows/schedule-doc-report.yml b/.github/workflows/schedule-doc-report.yml
index c368f5e0..04687881 100644
--- a/.github/workflows/schedule-doc-report.yml
+++ b/.github/workflows/schedule-doc-report.yml
@@ -10,7 +10,7 @@ jobs:
     steps:
     - uses: actions/checkout@ee0669bd1cc54295c223e0bb666b733df41de1c5 # v2.7.0
     - name: Set up Ruby
-      uses: ruby/setup-ruby@8a45918450651f5e4784b6031db26f4b9f76b251 # v1.150.0
+      uses: ruby/setup-ruby@bc1dd263b68cb5626dbb55d5c89777d79372c484 # v1.151.0
       with:
         bundler-cache: true # runs 'bundle install' and caches installed gems automatically
     - name: Generate report
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 2a36a02b..253df00d 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -11,7 +11,7 @@ jobs:
     steps:
     - uses: actions/checkout@ee0669bd1cc54295c223e0bb666b733df41de1c5 # v2.7.0
     - name: Set up Ruby
-      uses: ruby/setup-ruby@8a45918450651f5e4784b6031db26f4b9f76b251 # v1.150.0
+      uses: ruby/setup-ruby@bc1dd263b68cb5626dbb55d5c89777d79372c484 # v1.151.0
       with:
         bundler-cache: true # runs 'bundle install' and caches installed gems automatically
     - name: Run tests