diff --git a/.travis.yml b/.travis.yml
index 17172ac..d1bc9dd 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,4 +1,11 @@
 language: rust
+addons:
+  apt:
+    packages:
+      - libcurl4-openssl-dev
+      - libelf-dev
+      - libdw-dev
+      - binutils-dev # optional: only required for the --verify flag of coveralls
 rust:
   - stable
   - beta