diff --git a/.travis.yml b/.travis.yml
index 67c4e1ed6e46..92f3df40514c 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -52,6 +52,9 @@ before_script:
 - echo "email = stephane.brunner@camptocamp.com" >> ~/.npmrc
 
 script:
+# Fix:
+# UnhandledPromiseRejectionWarning: Error: ENOSPC: System limit for number of file watchers reached
+- echo fs.inotify.max_user_watches=524288 | sudo tee -a /etc/sysctl.conf && sudo sysctl -p
 # Lint
 - make lint
 - make spell
diff --git a/package.json b/package.json
index 9ec6d64632e1..795535455c35 100644
--- a/package.json
+++ b/package.json
@@ -58,7 +58,7 @@
     "@types/sinon": "~7.5.0",
     "@types/typeahead": "~0.11.32",
     "@typescript-eslint/eslint-plugin": "~2.4.0",
-    "@typescript-eslint/parser": "~2.3.1",
+    "@typescript-eslint/parser": "~2.4.0",
     "angular": "1.7.8",
     "angular-animate": "1.7.8",
     "angular-dynamic-locale": "~0.1.37",