diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 7bb33c08a..c5a44e5a9 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -131,13 +131,18 @@ update-prod:
     - git commit -m "update image tag to ${CI_COMMIT_SHORT_SHA}"
     - git push origin master
 
-#update-demo:
-#  extends: .deploy-helm-chart
-#  variables:
-#    HELM_CHART: oci://registry.fakecake.org/infra/helm-charts/tt-rss
-#    HELM_VALUES: .helm/values-demo.yaml
-#    HELM_RELEASE: tt-rss-demo
-#    HELM_ARGS: --set imageTag=${CI_COMMIT_SHORT_SHA}
-#  rules:
-#    - if: $CI_COMMIT_BRANCH == $CI_DEFAULT_BRANCH && $CI_REGISTRY_USER != null && $UPDATE_DEMO == "true"
-#  stage: publish
+update-demo:
+  image: ${INFRA_IMAGE}
+  rules:
+    - if: $CI_COMMIT_BRANCH == $CI_DEFAULT_BRANCH && $DEMO_HELM_TOKEN != null
+  stage: publish
+  script:
+    - git clone https://token:${DEMO_HELM_TOKEN}@gitlab.fakecake.org/git/helm-charts/tt-rss.git chart
+    - cd chart
+    - git config user.name "Gitlab CI"
+    - git config user.email "noreply@example.com"
+    - yq -ei '.imageTag = "'${CI_COMMIT_SHORT_SHA}'"' values-prod.yaml
+    - git diff
+    - git add .
+    - git commit -m "update image tag to ${CI_COMMIT_SHORT_SHA}"
+    - git push origin master