diff --git a/.github/environment.yml b/.github/environment.yml
index 89392b5..d082bc4 100644
--- a/.github/environment.yml
+++ b/.github/environment.yml
@@ -4,7 +4,7 @@ channels:
   - conda-forge
 
 dependencies:
-  - python==3.8
+  - python==PYTHON_VERSION
   - pip
   - oommf
   - pip:
diff --git a/.github/workflows/workflow-gpu.yml b/.github/workflows/workflow-gpu.yml
index 0a1926a..d16aee3 100644
--- a/.github/workflows/workflow-gpu.yml
+++ b/.github/workflows/workflow-gpu.yml
@@ -64,6 +64,9 @@ jobs:
     defaults:
       run:
         shell: bash -i {0}
+    strategy:
+      matrix:
+        python-version: ["3.8", "3.10"]
 
     steps:
     - name: Initialisation
@@ -73,6 +76,10 @@ jobs:
         pwd
         echo $PATH
         which conda
+
+    - name: Prepare env file
+      run: sed -i "s/PYTHON_VERSION/$python-version/g" .github/environment.yml
+
     - name: Create conda env
       run: conda env create -f ".github/environment.yml"