diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 97a40004..a6cb15b1 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -11,14 +11,14 @@ jobs:
       matrix:
         os: [ubuntu-latest]
         python-version:
-          - "3.8"
           - "3.9"
           - "3.10"
           - "3.11"
           - "3.12"
+          - "3.13"
         include:
           - os: macos-latest
-            python-version: "3.10"
+            python-version: "3.12"
 
     env:
       DEBUG_TEST_PYFLYBY: 1
diff --git a/setup.py b/setup.py
index fa6e9959..ec8a7529 100755
--- a/setup.py
+++ b/setup.py
@@ -228,7 +228,7 @@ def make_distribution(self):
             "black",
             "typing_extensions>=4.6; python_version<'3.12'"
     ],
-    python_requires=">3.8, <4",
+    python_requires=">3.9, <4",
     tests_require=['pexpect>=3.3', 'pytest', 'epydoc', 'rlipython', 'requests'],
     cmdclass = {
         'test'           : PyTest,