diff --git a/.github/workflows/build-test.yml b/.github/workflows/build-test.yml
index 538d95509af..7353824f9d4 100644
--- a/.github/workflows/build-test.yml
+++ b/.github/workflows/build-test.yml
@@ -9,7 +9,7 @@ on:
 jobs:
   build:
 
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-20.04
     timeout-minutes: 90
 
     steps:
diff --git a/.github/workflows/code-cleanliness.yml b/.github/workflows/code-cleanliness.yml
index 01df1ff581d..a7062e63062 100644
--- a/.github/workflows/code-cleanliness.yml
+++ b/.github/workflows/code-cleanliness.yml
@@ -9,7 +9,7 @@ on:
 jobs:
   build:
 
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-20.04
 
     steps:
     - uses: actions/checkout@v3
diff --git a/.github/workflows/report.yml b/.github/workflows/report.yml
index 9c481e5b230..307b2f16847 100644
--- a/.github/workflows/report.yml
+++ b/.github/workflows/report.yml
@@ -9,7 +9,7 @@ on:
 jobs:
   unit-test-results:
     name: Unit Test Results
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-20.04
     if: github.event.workflow_run.conclusion != 'skipped'
 
     steps: