diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 68cf931..ea890cc 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -30,11 +30,11 @@ pods:
     name: ubuntu:18.04
     entrypoint: [""]
   script:
-    - apt -q update && apt -q install -y curl gettext
+    - apt -qq update >> /dev/null && apt -qq install -y curl gettext moreutils >> /dev/null
     - curl -LO https://storage.googleapis.com/kubernetes-release/release/`curl -s https://storage.googleapis.com/kubernetes-release/release/stable.txt`/bin/linux/amd64/kubectl
     - chmod +x ./kubectl
     - ls -lah k8s/
     - cat k8s/deploy.yaml
-    - envsubst < k8s/deploy.yaml > k8s/deploy.yaml
+    - envsubst < k8s/deploy.yaml > sponge k8s/deploy.yaml
     - cat k8s/deploy.yaml
     - ./kubectl apply -f k8s/
\ No newline at end of file