diff --git a/.github/workflows/tests.yaml b/.github/workflows/tests.yaml
index 892573d8..347e90d5 100644
--- a/.github/workflows/tests.yaml
+++ b/.github/workflows/tests.yaml
@@ -18,7 +18,6 @@ jobs:
           - {name: Windows, python: '3.14', os: windows-latest}
           - {name: Mac, python: '3.14', os: macos-latest}
           - {python: '3.13'}
-          - {python: '3.13t'}
           - {python: '3.12'}
           - {python: '3.11'}
           - {python: '3.10'}
diff --git a/pyproject.toml b/pyproject.toml
index 4cdd9915..888312ae 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -168,8 +168,8 @@ order-by-type = false
 
 [tool.tox]
 env_list = [
-    "py3.14", "py3.14t", "py3.13", "py3.13t",
-    "py3.12", "py3.11", "py3.10", "py3.9",
+    "py3.14", "py3.14t",
+    "py3.13", "py3.12", "py3.11", "py3.10", "py3.9",
     "pypy3.11",
     "tests-min", "tests-dev",
     "style",