diff --git a/.travis.yml b/.travis.yml
index a45b964..c1734f0 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -12,7 +12,7 @@ env:
     - RACKET_VERSION=6.0
     - RACKET_VERSION=6.1
     - RACKET_VERSION=6.2
-    - RACKET_VERSION=HEAD
+#    - RACKET_VERSION=HEAD
 
 matrix:
   fast_finish: true