diff --git a/.github/workflows/python-package-conda.yml b/.github/workflows/python-package-conda.yml
index d9e31f7..6e6b27c 100644
--- a/.github/workflows/python-package-conda.yml
+++ b/.github/workflows/python-package-conda.yml
@@ -20,7 +20,7 @@ jobs:
         echo $CONDA/bin >> $GITHUB_PATH
     - name: Install dependencies
       run: |
-        conda env update --file environment.txt --name base
+        conda env create --file environment.txt 
     - name: Lint with flake8
       run: |
         conda install flake8
@@ -28,6 +28,9 @@ jobs:
         flake8 . --count --select=E9,F63,F7,F82 --show-source --statistics
         # exit-zero treats all errors as warnings. The GitHub editor is 127 chars wide
         flake8 . --count --exit-zero --max-complexity=10 --max-line-length=127 --statistics
+    - name: actifvate env
+      run: |
+        conda activate aat
     - name: Test with unit test
       run: |
         python3 -m unittest discover tests/