fix(deps): update dependency node to v8.17.0 (#38)

renovate[bot] · web-flow · commit 46cd0d808e80 · 2023-08-11T16:26:29.000+02:00
Co-authored-by: renovate[bot] &lt;29139614+renovate[bot]@users.noreply.github.com&gt;
diff --git a/.travis.yml b/.travis.yml
@@ -1,5 +1,5 @@
 language: node_js
 node_js:
-  - 8.9.3
+  - 8.17.0
 
 script: npm run ci
