diff --git a/.gitea/workflows/demo.yaml b/.gitea/workflows/demo.yaml
index d346d8a..1f6c85f 100644
--- a/.gitea/workflows/demo.yaml
+++ b/.gitea/workflows/demo.yaml
@@ -10,6 +10,9 @@ jobs:
       - run: echo "🐧 This job is now running on a ${{ runner.os }} server hosted by Gitea!"
       - run: echo "🔎 The name of your branch is ${{ gitea.ref }} and your repository is ${{ gitea.repository }}."
       - run: echo "83.172.39.220 gitea.home.com" >> /etc/hosts
+      - run: apt update && apt upgrade -y && apt install -y wget ca-certificates
+      - run: wget https://gitea.home.com:3000/TolaMironcenko/certs/raw/branch/main/root/TolaMironcenkoCA.pem
+      - run: cp -v TolaMironcenkoCA.pem /usr/share/ca-certificates/TolaMironcenkoCA.crt && update-ca-certificates
       - name: Check out repository code
         uses: actions/checkout@v3
       - run: echo "💡 The ${{ gitea.repository }} repository has been cloned to the runner."