diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index d79757e..f3605d8 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -10,7 +10,7 @@ stages:
 
 before_script:
   - npm config set unsafe-perm true
-  - yarn global add npmci
+  - npm install -g @shipzone/npmci
   - npmci docker login
 
 build:
diff --git a/Dockerfile b/Dockerfile
index 5353965..dcd10ec 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -18,9 +18,7 @@ RUN apk add --no-cache \
   libstdc++ \
   gnupg \
   nodejs \
-  yarn \
   && update-ca-certificates
 
-RUN yarn global add @shipzone/npmci
+RUN npm install -g @shipzone/npmci
 RUN npm config set unsafe-perm true
-ENV PATH /root/.yarn/bin:$PATH