diff --git a/.github/workflows/pytest.yml b/.github/workflows/pytest.yml
index 60a7c34..9304382 100644
--- a/.github/workflows/pytest.yml
+++ b/.github/workflows/pytest.yml
@@ -8,10 +8,6 @@ jobs:
     strategy:
       matrix:
         include:
-          - os: ubuntu-latest
-            numpy-version: 1.16
-            scipy-version: 1.4
-            python-version: '3.9'
           - os: ubuntu-latest
             numpy-version: auto
             scipy-version: auto