diff --git a/.travis.yml b/.travis.yml
index 1b452ca..50d7680 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -24,7 +24,7 @@ env:
     #- RACKET_VERSION=6.1
     #- RACKET_VERSION=6.1.1
     #- RACKET_VERSION=6.2
-    - RACKET_VERSION=6.3
+    #- RACKET_VERSION=6.3 # The dependency auto-syntax-e needs 6.3 for scribble/example
     - RACKET_VERSION=6.4
     - RACKET_VERSION=6.5
     - RACKET_VERSION=6.6