diff --git a/.travis.yml b/.travis.yml
index 1968e8f..dffd0f4 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -11,7 +11,14 @@ env:
     - RACKET_VERSION=6.6
     - RACKET_VERSION=6.7
     - RACKET_VERSION=6.8
-    - RACKET_VERSION=RELEASE
+    - RACKET_VERSION=6.9
+    - RACKET_VERSION=6.10
+    - RACKET_VERSION=6.10.1
+    - RACKET_VERSION=6.11
+    - RACKET_VERSION=6.12
+    - RACKET_VERSION=7.0
+    - RACKET_VERSION=7.1
+    - RACKET_VERSION=7.2
     - RACKET_VERSION=HEAD
 
 before_install: