diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index ca7dfec..f51dadb 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -16,13 +16,13 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        python-version: [ 3.9, "3.10" ]
+        python-version: [ 3.9, "3.10", "3.11" ]
 
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
     
     - name: Set up Python  ${{ matrix.python-version }}
-      uses: actions/setup-python@v4
+      uses: actions/setup-python@v5
       with:
         python-version:  ${{ matrix.python-version }}