diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index dd373c7..6561680 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -45,47 +45,32 @@ jobs:
           python --version 2>&1 | grep -F "${{ matrix.python-version }}"
           test "$(python3 -m pip --version)" = "$(pip --version)"
 
-  test_major_version_installation:
-    runs-on: ubuntu-latest
-    container: amazonlinux:2023
-    steps:
-      - name: Setup runner
-        run: |
-          yum install -y git tar gzip sudo
-
-      - uses: actions/checkout@v3
-
-      - name: Install python
-        uses: ./
-        with:
-          python-version: "3"
-
-      - name: Test installation
-        run: |
-          set -x
-          
-          python3 --version 2>&1 | grep -F "3.12.0"
-
-  test_minor_version_installation:
+  test_abstract_version_specification:
+    strategy:
+      fail-fast: false
+      matrix:
+        include:
+          - python-version: "3"
+            installed-python-version: "3.12.0"
+          - python-version: "3.9"
+            installed-python-version: "3.9.18"
     runs-on: ubuntu-latest
     container: amazonlinux:2023
     steps:
       - name: Setup runner
-        run: |
-          yum install -y git tar gzip sudo
+        run: yum install -y git tar gzip sudo
 
       - uses: actions/checkout@v3
 
       - name: Install python
         uses: ./
         with:
-          python-version: "3.9"
+          python-version: "${{ matrix.python-version }}"
 
       - name: Test installation
         run: |
           set -x
-          
-          python3 --version 2>&1 | grep -F "3.9.18"
+          python3 --version 2>&1 | grep -F "${{ matrix.installed-python-version }}"
 
   test_pip_installs:
     strategy: