diff --git a/.travis.yml b/.travis.yml
index c2a65718b..15cffbd09 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -11,6 +11,8 @@ matrix:
           osx_image: xcode8.3
 cache:
     ccache: true
+    directories:
+        - $HOME/.hunter
 install:
     - if [ "$TRAVIS_OS_NAME" = "linux" ]; then sudo add-apt-repository -y ppa:ethereum/ethereum; sudo apt-get update; sudo apt-get install -y --no-install-recommends --allow-unauthenticated libjson-rpc-cpp-dev libjsoncpp-dev libmicrohttpd-dev; fi
     - if [ "$TRAVIS_OS_NAME" = "osx"   ]; then brew install libjson-rpc-cpp jsoncpp; fi