diff --git a/.travis.yml b/.travis.yml
index 3b33bc7..70b6337 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -31,6 +31,8 @@ env:
     - RACKET_VERSION=6.6
     - RACKET_VERSION=6.7
     - RACKET_VERSION=6.8
+    - RACKET_VERSION=6.9
+    - RACKET_VERSION=6.10
     - RACKET_VERSION=HEAD
     - RACKET_VERSION=RELEASE