diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 97ec87d8..85741809 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -13,7 +13,7 @@ jobs:
     steps:
     - uses: actions/checkout@dc323e67f16fb5f7663d20ff7941f27f5809e9b6 # v2.6.0
     - name: Set up Ruby
-      uses: ruby/setup-ruby@02c9cccf0e6febba967b63f90fac9f8376ce905d # v1.130.0
+      uses: ruby/setup-ruby@03b78bdda287ae04217ee12e4b64996630a03542 # v1.131.0
       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 4824c156..3630fb45 100644
--- a/.github/workflows/schedule-doc-report.yml
+++ b/.github/workflows/schedule-doc-report.yml
@@ -10,7 +10,7 @@ jobs:
     steps:
     - uses: actions/checkout@dc323e67f16fb5f7663d20ff7941f27f5809e9b6 # v2.6.0
     - name: Set up Ruby
-      uses: ruby/setup-ruby@02c9cccf0e6febba967b63f90fac9f8376ce905d # v1.130.0
+      uses: ruby/setup-ruby@03b78bdda287ae04217ee12e4b64996630a03542 # v1.131.0
       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 9194f5b4..480d9304 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -11,7 +11,7 @@ jobs:
     steps:
     - uses: actions/checkout@dc323e67f16fb5f7663d20ff7941f27f5809e9b6 # v2.6.0
     - name: Set up Ruby
-      uses: ruby/setup-ruby@02c9cccf0e6febba967b63f90fac9f8376ce905d # v1.130.0
+      uses: ruby/setup-ruby@03b78bdda287ae04217ee12e4b64996630a03542 # v1.131.0
       with:
         bundler-cache: true # runs 'bundle install' and caches installed gems automatically
     - name: Run tests