diff --git a/quad/.travis.yml b/quad/.travis.yml
index f6682dd7..4d25b82a 100644
--- a/quad/.travis.yml
+++ b/quad/.travis.yml
@@ -13,7 +13,11 @@ env:
     #- RACKET_VERSION=6.12
     #- RACKET_VERSION=7.0
     - RACKET_VERSION=7.1
-    - RACKET_VERSION=7.2
+    #- RACKET_VERSION=7.2
+    - RACKET_VERSION=7.3
+    #- RACKET_VERSION=7.4
+    - RACKET_VERSION=7.5
+    - RACKET_VERSION=7.6
     # natipkg builds not available for HEAD or HEADCS
     #- RACKET_VERSION=HEAD
     #- RACKET_VERSION=HEADCS