diff --git a/.travis.yml b/.travis.yml
index d67f02d..07ec800 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -74,21 +74,6 @@ matrix:
       language: python
       dist: bionic
       python: 3.6
-    - os: linux
-      arch: ppc64le
-      language: python
-      dist: bionic
-      python: 3.7
-    - os: linux
-      arch: ppc64le
-      language: python
-      dist: bionic
-      python: 3.8
-    - os: linux
-      arch: ppc64le
-      language: python
-      dist: bionic
-      python: nightly
 
     - os: linux
       arch: s390x
@@ -105,21 +90,6 @@ matrix:
       language: python
       dist: bionic
       python: 3.6
-    - os: linux
-      arch: s390x
-      language: python
-      dist: bionic
-      python: 3.7
-    - os: linux
-      arch: s390x
-      language: python
-      dist: bionic
-      python: 3.8
-    - os: linux
-      arch: s390x
-      language: python
-      dist: bionic
-      python: nightly
 
     - os: osx
       language: generic