diff --git a/.github/workflows/tests.yaml b/.github/workflows/tests.yaml
index 8d123b66..ad85b12f 100644
--- a/.github/workflows/tests.yaml
+++ b/.github/workflows/tests.yaml
@@ -58,22 +58,7 @@ jobs:
   unit-tests:
     strategy:
       matrix:
-        os: [ubuntu-20.04, ubuntu-22.04]
-        python-versions:
-          - |
-            3.7
-            3.8
-            3.9
-            3.10
-            3.12
-        include:
-          - os: ubuntu-24.04
-            # Noble doesn't have a 3.7 release from GH
-            python-versions: |
-              3.8
-              3.10
-              3.12
-              3.13-dev
+        os: [ubuntu-20.04, ubuntu-22.04, ubuntu-24.04]
     runs-on: ${{ matrix.os }}
     steps:
       - name: Checkout code
@@ -83,7 +68,10 @@ jobs:
       - name: Set up Python
         uses: actions/setup-python@v5
         with:
-          python-version: ${{ matrix.python-versions }}
+          python-version: |
+            3.10
+            3.12
+            3.13-dev
           cache: pip
       - name: Install apt build dependencies
         run: |
@@ -136,7 +124,7 @@ jobs:
           - adjective: jammy
           - os: ubuntu-20.04
             python-version: "3.10"
-            adjective: jammy
+            adjective: focal
           - os: ubuntu-24.04
             python-version: "3.12"
             adjective: noble