diff --git a/.travis.yml b/.travis.yml
index 44936ea..1d8f631 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -10,18 +10,20 @@ env:
     - RACKET_DIR=~/racket
   matrix:
     - RACKET_VERSION=6.0
-    - RACKET_VERSION=6.1
-    - RACKET_VERSION=6.2
+#    - RACKET_VERSION=6.1
+#    - RACKET_VERSION=6.2
     - RACKET_VERSION=6.3
-    - RACKET_VERSION=6.4
-    - RACKET_VERSION=6.5
+#    - RACKET_VERSION=6.4
+#    - RACKET_VERSION=6.5
     - RACKET_VERSION=6.6
-    - RACKET_VERSION=6.7
-    - RACKET_VERSION=6.8
+#    - RACKET_VERSION=6.7
+#    - RACKET_VERSION=6.8
     - RACKET_VERSION=6.9
-    - RACKET_VERSION=6.10
-    - RACKET_VERSION=6.11
+#    - RACKET_VERSION=6.10
+#    - RACKET_VERSION=6.11
     - RACKET_VERSION=6.12
+    - RACKET_VERSION=7.0
+    - RACKET_VERSION=7.1
     - RACKET_VERSION=HEAD
 
 # You may want to test against certain versions of Racket, without