diff --git a/.travis.yml b/.travis.yml
index 4dce810..0e8fab0 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -3,9 +3,6 @@ sudo: required
 
 env:
   matrix:
-    - HPVER=2013.2.0.0 CABALVER=1.18
-    - HPVER=2014.2.0.0 CABALVER=1.18
-    - GHCVER=7.6.3 CABALVER=1.18
     - GHCVER=7.8.4 CABALVER=1.18
     - GHCVER=7.10.3 CABALVER=1.22
     - GHCVER=8.0.2 CABALVER=1.24