diff --git a/.github/workflows/conformance.yml b/.github/workflows/conformance.yml
index 0d86d788..4e066990 100644
--- a/.github/workflows/conformance.yml
+++ b/.github/workflows/conformance.yml
@@ -10,10 +10,16 @@ permissions: read-all
 
 jobs:
   build:
-    runs-on: ubuntu-latest
     strategy:
       matrix:
-        python: ['3.7', '3.8', '3.9', '3.10', '3.11', '3.12']
+        python: ['3.9', '3.10', '3.11', '3.12']
+        platform: [ubuntu-latest]
+        include:
+          - platform: ubuntu-22.04
+            python: '3.8'
+          - platform: ubuntu-22.04
+            python: '3.7'
+    runs-on: ${{ matrix.platform }}
     steps:
     - name: Harden Runner
       uses: step-security/harden-runner@91182cccc01eb5e619899d80e4e971d6181294a7 # v2.10.1
diff --git a/.github/workflows/unit.yml b/.github/workflows/unit.yml
index 463340a5..ade3f0e0 100644
--- a/.github/workflows/unit.yml
+++ b/.github/workflows/unit.yml
@@ -22,6 +22,10 @@ jobs:
           python: '3.8'
         - platform: macos-latest
           python: '3.7'
+        - platform: ubuntu-latest
+          python: '3.8'
+        - platform: ubuntu-latest
+          python: '3.7'
         include:
         - platform: macos-latest
           python: '3.9'
@@ -29,6 +33,10 @@ jobs:
           python: '3.8'
         - platform: macos-13
           python: '3.7'
+        - platform: ubuntu-22.04
+          python: '3.8'
+        - platform: ubuntu-22.04
+          python: '3.7'
     runs-on: ${{ matrix.platform }}
     steps:
     - name: Harden Runner
diff --git a/tox.ini b/tox.ini
index 6ba6d3b4..38e51c09 100644
--- a/tox.ini
+++ b/tox.ini
@@ -21,6 +21,7 @@ deps =
     twine
     isort
     mypy
+    setuptools
 commands =
     black --check src tests setup.py conftest.py --exclude tests/test_functions/background_load_error/main.py
     isort -c src tests setup.py conftest.py