Update CI.yaml

Author: baseplate-admin

.github/workflows/CI.yaml

@@ -185,7 +185,7 @@ jobs:
     runs-on: windows-latest
     strategy:
       matrix:
-        python-version: ["3.9", "3.10", "3.11", "3.12","3.13", "3.14"]
+        python-version: ["3.10", "3.11", "3.12","3.13", "3.14"]
     steps:
 
       - uses: actions/checkout@v4
@@ -205,3 +205,4 @@ jobs:
         run: |
           uv run pytest -v -x -rs
 
+