diff --git a/.travis.yml b/.travis.yml
index 5cec94f..2a2ad9d 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -4,7 +4,7 @@ env:
   global:
     - RACKET_DIR=~/racket
   matrix:
-    - RACKET_VERSION=6.4
+    - RACKET_VERSION=6.5
     - RACKET_VERSION=HEAD
 
 before_install: