diff --git a/.travis.yml b/.travis.yml
index cc28514..0e1b9f1 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -2,6 +2,12 @@ language: rust
 rust:
   - stable
 cache: cargo
+
+addons:
+  apt:
+    packages:
+    - libwebkit2gtk-4.0-dev
+
 before_script: (cargo install rustfmt || true)
 script:
 - |