diff --git a/.travis.yml b/.travis.yml
index 4a3a0206..3344ac48 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,6 +1,8 @@
 language: node_js
 node_js:
-- 9 # Current stable
+# TODO: Node 9.9.0 has a bug with path normalization. Switch back to `9`
+#       https://github.com/nodejs/node/commit/a0adf56 is released.
+- 9.8 # Current stable
 - 8 # Active LTS until April 2019
 - 6 # Active LTS until April 2018