diff --git a/.github/workflows/python-package.yml b/.github/workflows/python-package.yml
index 0dabb5b..6e177bf 100644
--- a/.github/workflows/python-package.yml
+++ b/.github/workflows/python-package.yml
@@ -17,11 +17,11 @@ jobs:
     strategy:
       max-parallel: 3
       matrix:
-        python-version: [3.8]
+        python-version: ["3.10"]
     steps:
-    - uses: actions/checkout@v2
+    - uses: actions/checkout@v4
     - name: Set up Python ${{ matrix.python-version }}
-      uses: actions/setup-python@v2
+      uses: actions/setup-python@v5
       with:
         python-version: ${{ matrix.python-version }}
     - name: Setup conda
@@ -37,7 +37,7 @@ jobs:
         conda env config vars set UGALIDIR=$HOME/.ugali -n env
     - name: Install package
       run: |
-        source activate env
+        conda activate env
         conda env config vars list
         python setup.py -q install --isochrones --catalogs --tests
     - name: Lint with flake8