diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index ec746a21..b6fb5cb8 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -53,7 +53,7 @@ jobs:
       - name: Install dependencies
         run: |
           python -m pip install uv
-          uv tool install tox==4.26.0 --with tox-uv
+          uv tool install tox==4.28.4 --with tox-uv
 
       - name: Run tox
         run: tox