diff --git a/.travis.yml b/.travis.yml
index f47d609..3b1d9d4 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -4,6 +4,8 @@ language: R
 sudo: false
 dist: trusty
 cache: packages
+bioc_packages:
+  - rhdf5
 r_github_packages:
   - KopfLab/isoreader
 r: