diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index a625db5..b649f88 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -44,6 +44,7 @@ push:
   dependencies:
     - build
   script:
+    - OVERLEAF_VERSION=$(cat version.txt)
     - echo $CI_REGISTRY_PASSWORD | docker login -u $CI_REGISTRY_USER --password-stdin $CI_REGISTRY
     - docker load -i $ARCHIVED_IMAGE
     - docker push $IMAGE_NAME:$OVERLEAF_VERSION