diff --git a/.github/workflows/install.yml b/.github/workflows/install.yml
index ee097ee501..a7ab3a8f04 100644
--- a/.github/workflows/install.yml
+++ b/.github/workflows/install.yml
@@ -17,7 +17,6 @@ jobs:
         py:
           - "3.11"
           - "3.10"
-          - "3.9"
         env:
           - pip
           - conda