diff --git a/.travis.yml b/.travis.yml
index e67d0ba8..0118fa83 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -4,9 +4,9 @@ language: go
 
 # Versions of go that are explicitly supported by gonum.
 go:
- - 1.8.x
  - 1.9.x
  - 1.10.x
+ - 1.11.x
  - master
 
 go_import_path: gonum.org/v1/netlib