diff --git a/.travis.yml b/.travis.yml
index 66ea1bd..d08152c 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,5 +1,6 @@
+os: linux
 dist: bionic
-language: minimal
+language: shell
 addons:
   apt:
     packages:
@@ -17,7 +18,7 @@ before_deploy:
 - cd ..
 deploy:
   provider: releases
-  api_key: $GITHUB_KEY
+  token: $GITHUB_KEY
   file:
   - pdf/thesis.pdf
-  skip_cleanup: true
+  cleanup: false