diff --git a/.travis.yml b/.travis.yml
index 3b35b7cf04..6c0ec6cf69 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -194,7 +194,7 @@ matrix:
       addons:
         apt:
           packages:
-            - python-sphinx
+            - python3-sphinx
             - texinfo
             - perl