diff --git a/.travis.yml b/.travis.yml
index 27c3ce8..d3299f1 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,17 +1,11 @@
+arch:
+    - amd64
+    - ppc64le
 language: go
 
 go:
-    - 1.2.x
-    - 1.3.x
-    - 1.4.x
-    - 1.5.x
-    - 1.6.x
-    - 1.7.x
-    - 1.8.x
-    - 1.9.x
-    - 1.10.x
-    - 1.11.x
-    - 1.12.x
     - 1.13.x
+    - 1.14.x
+    - 1.15.x
     - tip