diff --git a/.github/workflows/cypress-tests-mgb.yml b/.github/workflows/cypress-tests-mgb.yml
index 5d664137f3..9491ce7473 100644
--- a/.github/workflows/cypress-tests-mgb.yml
+++ b/.github/workflows/cypress-tests-mgb.yml
@@ -12,7 +12,7 @@ on:
 jobs:
   cypress-run:
     # The type of runner that the job will run on
-    runs-on: ubuntu-22.04
+    runs-on: ubuntu-20.04
     strategy:
       fail-fast: false  # suggested by Cypress
       matrix:
diff --git a/.github/workflows/cypress-tests-production.yml b/.github/workflows/cypress-tests-production.yml
index 6c8c244656..0918822c52 100644
--- a/.github/workflows/cypress-tests-production.yml
+++ b/.github/workflows/cypress-tests-production.yml
@@ -14,7 +14,7 @@ on:
 jobs:
   cypress-run:
     # The type of runner that the job will run on
-    runs-on: ubuntu-22.04
+    runs-on: ubuntu-20.04
     strategy:
       fail-fast: false  # suggested by Cypress
       matrix:
diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 38561f970e..6d233f13ce 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -20,7 +20,7 @@ jobs:
     name: cgap-portal tests
 
     # The type of runner that the job will run on
-    runs-on: ubuntu-22.04
+    runs-on: ubuntu-20.04
 
     # Build matrix
     strategy:
diff --git a/.github/workflows/static-checks.yml b/.github/workflows/static-checks.yml
index 5eb5e48449..7548bf6e08 100644
--- a/.github/workflows/static-checks.yml
+++ b/.github/workflows/static-checks.yml
@@ -19,7 +19,7 @@ jobs:
   build:
     name: Static checks of source code (PEP8 and our custom checks)
     # The type of runner that the job will run on
-    runs-on: ubuntu-22.04
+    runs-on: ubuntu-20.04
 
     # Steps represent a sequence of tasks that will be executed as part of the job
     steps: