diff --git a/.travis.yml b/.travis.yml
index 8c78f407..1588ee1b 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -7,7 +7,6 @@ python:
   - 3.6
 
 env:
-  - JEDI_TEST_ENVIRONMENT=39
   - JEDI_TEST_ENVIRONMENT=38
   - JEDI_TEST_ENVIRONMENT=37
   - JEDI_TEST_ENVIRONMENT=36