diff --git a/.github/workflows/web.yml b/.github/workflows/web.yml
index 631fc9c..9921169 100644
--- a/.github/workflows/web.yml
+++ b/.github/workflows/web.yml
@@ -41,6 +41,12 @@ jobs:
     steps:
       - name: Checkout
         uses: actions/checkout@v4
+      - name: Setup Ruby
+        uses: ruby/setup-ruby@8575951200e472d5f2d95c625da0c7bec8217c42 # v1.161.0
+        with:
+          ruby-version: '3.1'
+          bundler-cache: true
+          cache-version: 0
       - name: Add static content
         run: |
           export VERSION=`curl https://repo1.maven.org/maven2/jakarta/activation/jakarta.activation-api/maven-metadata.xml | tac | grep -o -m 1 "<version>[[:digit:]]\.[[:digit:]]\.[[:digit:]]</version" | cut -f 2 -d ">" | cut -f 1 -d "<"`