diff --git a/.circleci/config.yml b/.circleci/config.yml
index 38f442305..a510cc659 100644
--- a/.circleci/config.yml
+++ b/.circleci/config.yml
@@ -123,7 +123,7 @@ jobs:
           command: git config --global url."https://git@".insteadOf git://
       - run:
           name: App npm install
-          command: npm install
+          command: npm ci
           no_output_timeout: 20m
       - save_cache:
           key: test-node-modules-{{ checksum "package-lock.json" }}
diff --git a/Dockerfile b/Dockerfile
index d1c888941..b82836be6 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -165,7 +165,7 @@ ENV TOPGEAR_ALLOWED_SUBMISSIONS_DOMAINS=$TOPGEAR_ALLOWED_SUBMISSIONS_DOMAINS
 
 RUN npm config set unsafe-perm true
 RUN git config --global url."https://git@".insteadOf git://
-RUN npm install
+RUN npm ci
 RUN npm test
 RUN npm run build