diff --git a/.travis.yml b/.travis.yml
index ffd0079..c55b156 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -14,6 +14,7 @@ matrix:
             - ubuntu-toolchain-r-test
           packages:
             - libc++-dev
+            - libboost-dev
     - os: osx
       osx_image: xcode9.1