diff --git a/.travis.yml b/.travis.yml
index cb53cb9..23ca55e 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -24,6 +24,8 @@ env:
     - RACKET_VERSION=6.12
     - RACKET_VERSION=7.0
     - RACKET_VERSION=7.1
+    - RACKET_VERSION=7.2
+    - RACKET_VERSION=7.3
     - RACKET_VERSION=HEAD
     - RACKET_VERSION=HEADCS