diff --git a/.travis.yml b/.travis.yml
index 3721ea1..121818a 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -9,7 +9,7 @@ env:
   global:
     - RACKET_DIR=~/racket
   matrix:
-    - RACKET_VERSION=6.0
+#    - RACKET_VERSION=6.0
 #    - RACKET_VERSION=6.1
 #    - RACKET_VERSION=6.2
     - RACKET_VERSION=6.3