diff --git a/.travis.yml b/.travis.yml
index 9a9f479..2453371 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -16,7 +16,7 @@ addons:
     update: true
 
 script:
-  - sudo apt-get install jpegoptim optipng cwebp -y
+  - sudo apt-get install jpegoptim optipng webp -y
   - sudo cp optimize.sh /usr/local/bin/img-optimize
   - sudo chmod 755 /usr/local/bin/img-optimize
   - /usr/local/bin/img-optimize --all
\ No newline at end of file