diff --git a/.travis.yml b/.travis.yml
index 7e05824c..bb8628ff 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -8,11 +8,10 @@ cache:
   - "~/.npm"
   - "~/.platformio"
   - "$TRAVIS_BUILD_DIR/code/.piolibdeps"
-  - "$TRAVIS_BUILD_DIR/code/espurna/node_modules"
 install:
 - pip install -U platformio
 - npm install -g npm@latest
-- cd code ; npm install --only=dev ; cd ..
+- cd code ; npm ci ; cd ..
 env:
   global:
   - BUILDER_TOTAL_THREADS=4