diff --git a/.travis.yml b/.travis.yml
index b335a34..8905b11 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -18,7 +18,6 @@ env:
  #- CABALVER=1.16 GHCVER=7.6.1
  #- CABALVER=1.16 GHCVER=7.6.2
  #- CABALVER=1.18 GHCVER=7.6.3
- - CABALVER=1.20 GHCVER=7.6.3
  #- CABALVER=1.18 GHCVER=7.8.1  # see note about Alex/Happy for GHC >= 7.8
  #- CABALVER=1.18 GHCVER=7.8.2
  #- CABALVER=1.18 GHCVER=7.8.3