diff --git a/.travis.yml b/.travis.yml
index 4f1a7f6..7490fe7 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -30,6 +30,8 @@ env:
   - KVER=5.2 && CC=gcc-8
   - KVER=5.3 && CC=gcc-8
   - KVER=5.4 && CC=gcc-8
+  - KVER=5.6 && CC=gcc-8
+  - KVER=5.7 && CC=gcc-8
   - KVER=master && CC=gcc-8
 
 matrix: