diff --git a/.github/workflows/build-docker-image.yml b/.github/workflows/build-docker-image.yml
index 38e3f4766..3513a6993 100644
--- a/.github/workflows/build-docker-image.yml
+++ b/.github/workflows/build-docker-image.yml
@@ -128,7 +128,7 @@ jobs:
       - name: Set up Ruby
         uses: ruby/setup-ruby@v1
         with:
-          ruby-version: '3.4.8'
+          ruby-version: '4.0.0'
       - name: Get license
         run: |
           gem install licensee