diff --git a/.github/workflows/ci-main-pull-request.yml b/.github/workflows/ci-main-pull-request.yml
index fb67e52e..f81c9615 100644
--- a/.github/workflows/ci-main-pull-request.yml
+++ b/.github/workflows/ci-main-pull-request.yml
@@ -1630,7 +1630,7 @@ jobs:
     name: 'Generating SBOM'
     #    Create software bill-of-materials (SBOM) using SPDX format
     if: ${{ inputs.generate-sbom == true }}
-    uses: chef/common-github-actions/.github/workflows/sbom.yml@main
+    uses: chef/common-github-actions/.github/workflows/sbom.yml@fix/sbom-ruby-version-3.4
     needs: checkout # TODO: fix set-application-version
     secrets: inherit
     with:
diff --git a/.github/workflows/sbom.yml b/.github/workflows/sbom.yml
index 18c4be37..05c0af28 100644
--- a/.github/workflows/sbom.yml
+++ b/.github/workflows/sbom.yml
@@ -237,7 +237,7 @@ jobs:
         if: inputs.language == 'ruby' || inputs.language == 'ruby-erlang'
         uses: ruby/setup-ruby@v1
         with:
-          ruby-version: '3.4.2'
+          ruby-version: '3.4'
           bundler-cache: false
           working-directory: ${{ inputs.ruby-app-directory != '' && inputs.ruby-app-directory || '.' }}