diff --git a/.github/workflows/publish.yml b/.github/workflows/publish.yml
index 81f6c39..e9a677f 100644
--- a/.github/workflows/publish.yml
+++ b/.github/workflows/publish.yml
@@ -9,7 +9,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Setup Ruby, JRuby and TruffleRuby
-        uses: ruby/setup-ruby@v1.154.0
+        uses: ruby/setup-ruby@v1.155.0
         with:
           ruby-version : 2.7.6
       - uses: actions/checkout@v4   
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index d971a5a..91882f0 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -14,7 +14,7 @@ jobs:
         ruby: [ '2.7.6', '3.0.4', '3.1.2' ] #, 'jruby-head' ]
     steps:
       - name: Setup Ruby, JRuby and TruffleRuby
-        uses: ruby/setup-ruby@v1.154.0
+        uses: ruby/setup-ruby@v1.155.0
         with:
           ruby-version: ${{ matrix.ruby }}
       - uses: actions/checkout@v4