diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 96f04ca64..d5263d771 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -81,7 +81,7 @@ jobs:
             os: windows-latest
             tox_env: "py310-xdist"
           - name: "windows-py311"
-            python: "3.11.0-alpha.3"
+            python: "3.11.0-alpha.4"
             os: windows-latest
             tox_env: "py311"
 
@@ -111,7 +111,7 @@ jobs:
             os: ubuntu-latest
             tox_env: "py310-xdist"
           - name: "ubuntu-py311"
-            python: "3.11.0-alpha.3"
+            python: "3.11.0-alpha.4"
             os: ubuntu-latest
             tox_env: "py311"
           - name: "ubuntu-pypy3"