diff --git a/.travis.yml b/.travis.yml
index c100212..a74fbe1 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,16 +1,19 @@
 language: rust
 dist: trusty
 addons:
-    apt:
-        packages:
-            - libssl-dev
+  apt:
+    packages:
+      - libssl-dev
 install:
-    - wget https://github.com/jedisct1/libsodium/releases/download/1.0.8/libsodium-1.0.8.tar.gz
-    - tar xvfz libsodium-1.0.8.tar.gz
-    - cd libsodium-1.0.8 && ./configure --prefix=$HOME/installed_libsodium && make && make install && cd ..
-    - export PKG_CONFIG_PATH=$HOME/installed_libsodium/lib/pkgconfig:$PKG_CONFIG_PATH
-    - export LD_LIBRARY_PATH=$HOME/installed_libsodium/lib:$LD_LIBRARY_PATH
-cache: cargo
+  - wget https://github.com/jedisct1/libsodium/releases/download/1.0.8/libsodium-1.0.8.tar.gz
+  - tar xvfz libsodium-1.0.8.tar.gz
+  - cd libsodium-1.0.8 && ./configure --prefix=$HOME/installed_libs && make && make install && cd ..
+  - git clone https://github.com/quixdb/squash libsquash && cd libsquash && git checkout 5ea579cae2324f9e814cb3d88aa589dff312e9e2 && ./autogen.sh --prefix=$HOME/installed_libs --disable-external && make && make install && cd ..
+  - export PKG_CONFIG_PATH=$HOME/installed_libs/lib/pkgconfig:$PKG_CONFIG_PATH
+  - export LD_LIBRARY_PATH=$HOME/installed_libs/lib:$LD_LIBRARY_PATH
+cache:
+  - cargo
+  - ccache
 rust:
   - stable
   - beta