diff --git a/.travis.yml b/.travis.yml
index e71d557..260a5f4 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -8,7 +8,7 @@ matrix:
   fast_finish: true
 
 before_install:
-  - travis_retry pecl install apcu
+  - travis_retry yes '' | pecl install -f apcu
   - travis_retry composer self-update
 
 install: