diff --git a/.github/workflows/build-test-pytest.yaml b/.github/workflows/build-test-pytest.yaml
index aec0faf5ce..045e28a2de 100644
--- a/.github/workflows/build-test-pytest.yaml
+++ b/.github/workflows/build-test-pytest.yaml
@@ -21,12 +21,16 @@ jobs:
   build:
     strategy:
       matrix:
-        os: [macos-latest, windows-latest, ubuntu-18.04]
+        os: [
+          macos-latest,
+          windows-latest,
+          ubuntu-latest,
+        ]
         python-version: [3.9]
         dependencies: [full]
         tests-type: [unit]
         include:
-          - os: ubuntu-18.04
+          - os: ubuntu-latest
             python-version: 3.6
             dependencies: minimal
             tests-type: unit
diff --git a/.github/workflows/build-test.yaml b/.github/workflows/build-test.yaml
index 1df27b9795..895ae2d1e7 100644
--- a/.github/workflows/build-test.yaml
+++ b/.github/workflows/build-test.yaml
@@ -21,16 +21,20 @@ jobs:
   build:
     strategy:
       matrix:
-        os: [macos-latest, windows-latest, ubuntu-18.04]
+        os: [
+          macos-latest,
+          windows-latest,
+          ubuntu-latest,
+        ]
         python-version: [3.9]
         dependencies: [full]
         tests-type: [unit]
         include:
-          - os: ubuntu-18.04
+          - os: ubuntu-latest
             python-version: 3.6
             dependencies: minimal
             tests-type: unit
-          - os: ubuntu-18.04
+          - os: ubuntu-latest
             python-version: 3.7
             dependencies: full
             tests-type: answer
diff --git a/.github/workflows/wheels.yaml b/.github/workflows/wheels.yaml
index 3ec94d4bc3..10b1b0a372 100644
--- a/.github/workflows/wheels.yaml
+++ b/.github/workflows/wheels.yaml
@@ -14,7 +14,11 @@ jobs:
     runs-on: ${{ matrix.os }}
     strategy:
       matrix:
-        os: [ubuntu-18.04, windows-latest, macos-latest]
+        os: [
+          macos-latest,
+          windows-latest,
+          ubuntu-latest,
+        ]
       fail-fast: false
 
     steps: