diff --git a/.travis.yml b/.travis.yml
index 64c248a..71c42d0 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -6,21 +6,29 @@ env:
  - GHCVER=7.6.3  CABALVER=1.22  MONGO=2.4.14
  - GHCVER=7.8.4  CABALVER=1.22  MONGO=2.4.14
  - GHCVER=7.10.3 CABALVER=1.22  MONGO=2.4.14
+ - GHCVER=8.0.2 CABALVER=1.22  MONGO=2.4.14
  - GHCVER=7.6.3  CABALVER=1.22  MONGO=2.6.12
  - GHCVER=7.8.4  CABALVER=1.22  MONGO=2.6.12
  - GHCVER=7.10.3 CABALVER=1.22  MONGO=2.6.12
+ - GHCVER=8.0.2 CABALVER=1.22  MONGO=2.6.12
  - GHCVER=7.6.3  CABALVER=1.22  MONGO=3.0.12
  - GHCVER=7.8.4  CABALVER=1.22  MONGO=3.0.12
  - GHCVER=7.10.3 CABALVER=1.22  MONGO=3.0.12
+ - GHCVER=8.0.2 CABALVER=1.22  MONGO=3.0.12
  - GHCVER=7.6.3  CABALVER=1.22  MONGO=3.2.6
  - GHCVER=7.8.4  CABALVER=1.22  MONGO=3.2.6
  - GHCVER=7.10.3 CABALVER=1.22  MONGO=3.2.6
- - GHCVER=head   CABALVER=head  MONGO=3.2.6
+ - GHCVER=8.0.2 CABALVER=1.22  MONGO=3.2.6
+ - GHCVER=7.6.3  CABALVER=1.22  MONGO=3.4.3
+ - GHCVER=7.8.4  CABALVER=1.22  MONGO=3.4.3
+ - GHCVER=7.10.3 CABALVER=1.22  MONGO=3.4.3
+ - GHCVER=8.0.2 CABALVER=1.22  MONGO=3.4.3
+ - GHCVER=head   CABALVER=head  MONGO=3.4.3
 
 matrix:
   allow_failures:
    # The text here should match the last line above exactly.
-   - env: GHCVER=head   CABALVER=head  MONGO=3.2.6
+   - env: GHCVER=head   CABALVER=head  MONGO=3.4.3
 
 before_install: