diff --git a/.github/workflows/python.yml b/.github/workflows/python.yml
index 6bf5889..535d7f3 100644
--- a/.github/workflows/python.yml
+++ b/.github/workflows/python.yml
@@ -6,7 +6,7 @@ jobs:
   tox:
     strategy:
       matrix:
-        python-version: ['3.10', '3.11', '3.12']
+        python-version: ['3.10', '3.11']
         os: [ubuntu-22.04, macos-12]
     runs-on: ${{ matrix.os }}
     steps:
diff --git a/tox.ini b/tox.ini
index d16b8b1..e208ed2 100644
--- a/tox.ini
+++ b/tox.ini
@@ -2,7 +2,6 @@
 python =
     3.10: py310, numpy, coverage, pep8
     3.11: py311
-    3.12: py312
 
 [tox]
 requires =
@@ -14,7 +13,6 @@ requires =
 envlist =
     py310
     py311
-    py312
     numpy
     coverage
     pep8