diff --git a/.travis.yml b/.travis.yml
index 466e4fe..772586a 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -2,6 +2,7 @@ language: node_js
 
 node_js:
   - "10"
+  - "8"
 
 branches:
   except:
@@ -24,10 +25,26 @@ env:
   global:
     - CXX=g++-4.8
   matrix:
+    - DB=mysql DIALECT=mysql
+    - DB=mysql DIALECT=postgres
+    - DB=mysql DIALECT=postgres-native
+    - DB=mysql DIALECT=sqlite
+    - DB=mysql DIALECT=mysql SEQ_VERSION=3
     - DB=mysql DIALECT=postgres SEQ_VERSION=3
     - DB=mysql DIALECT=postgres-native SEQ_VERSION=3
+    - DB=mysql DIALECT=sqlite SEQ_VERSION=3
+    - DB=mysql DIALECT=mysql SEQ_VERSION=2
     - DB=mysql DIALECT=postgres SEQ_VERSION=2
     - DB=mysql DIALECT=postgres-native SEQ_VERSION=2
+    - DB=mysql DIALECT=sqlite SEQ_VERSION=2
+
+matrix:
+  fast_finish: true
+  include:
+    - node_js: "10"
+      env: DB=mysql DIALECT=mysql COVERAGE=true
+  allow_failures:
+    - env: DB=mysql DIALECT=mysql COVERAGE=true
 
 addons:
   apt: