diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index aac381b5fe1995270b37b3688d2d015c13ed09b0..3e787cbcac8e39d4cc4b31a20ccc06ee960be1bb 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -2,7 +2,7 @@ image: node:7
 
 before_script:
     - apt install imagemagick
-    - apt install pngquant
+    - apt install pngquant-bin
     - npm install sync-request
     - npm install cheerio
     - npm install gen-epub@git+https://github.com/258ch/gen-epub