diff --git a/.github/workflows/e2e-test-darts-cifar10.yaml b/.github/workflows/e2e-test-darts-cifar10.yaml
index 4e050a2759d..899938faf11 100644
--- a/.github/workflows/e2e-test-darts-cifar10.yaml
+++ b/.github/workflows/e2e-test-darts-cifar10.yaml
@@ -11,7 +11,7 @@ concurrency:
 
 jobs:
   e2e:
-    runs-on: ubuntu-23.04
+    runs-on: ubuntu-22.04
     timeout-minutes: 120
     steps:
       - name: Checkout
diff --git a/.github/workflows/e2e-test-enas-cifar10.yaml b/.github/workflows/e2e-test-enas-cifar10.yaml
index 3bf7bc30192..922b5f7fdb2 100644
--- a/.github/workflows/e2e-test-enas-cifar10.yaml
+++ b/.github/workflows/e2e-test-enas-cifar10.yaml
@@ -11,7 +11,7 @@ concurrency:
 
 jobs:
   e2e:
-    runs-on: ubuntu-23.04
+    runs-on: ubuntu-22.04
     timeout-minutes: 120
     steps:
       - name: Checkout
diff --git a/.github/workflows/e2e-test-mxnet-mnist.yaml b/.github/workflows/e2e-test-mxnet-mnist.yaml
index e9464bfb190..16e022b8055 100644
--- a/.github/workflows/e2e-test-mxnet-mnist.yaml
+++ b/.github/workflows/e2e-test-mxnet-mnist.yaml
@@ -11,7 +11,7 @@ concurrency:
 
 jobs:
   e2e:
-    runs-on: ubuntu-23.04
+    runs-on: ubuntu-22.04
     timeout-minutes: 120
     steps:
       - name: Checkout
diff --git a/.github/workflows/e2e-test-pytorch-mnist.yaml b/.github/workflows/e2e-test-pytorch-mnist.yaml
index a9f4dd1e0ab..7bcc92215de 100644
--- a/.github/workflows/e2e-test-pytorch-mnist.yaml
+++ b/.github/workflows/e2e-test-pytorch-mnist.yaml
@@ -11,7 +11,7 @@ concurrency:
 
 jobs:
   e2e:
-    runs-on: ubuntu-23.04
+    runs-on: ubuntu-22.04
     timeout-minutes: 120
     steps:
       - name: Checkout
diff --git a/.github/workflows/e2e-test-simple-pbt.yaml b/.github/workflows/e2e-test-simple-pbt.yaml
index e4d8e0a70f4..33e144b326f 100644
--- a/.github/workflows/e2e-test-simple-pbt.yaml
+++ b/.github/workflows/e2e-test-simple-pbt.yaml
@@ -11,7 +11,7 @@ concurrency:
 
 jobs:
   e2e:
-    runs-on: ubuntu-23.04
+    runs-on: ubuntu-22.04
     timeout-minutes: 120
     steps:
       - name: Checkout
diff --git a/.github/workflows/e2e-test-tf-mnist-with-summaries.yaml b/.github/workflows/e2e-test-tf-mnist-with-summaries.yaml
index a524ca4ae2c..c3dd333917d 100644
--- a/.github/workflows/e2e-test-tf-mnist-with-summaries.yaml
+++ b/.github/workflows/e2e-test-tf-mnist-with-summaries.yaml
@@ -11,7 +11,7 @@ concurrency:
 
 jobs:
   e2e:
-    runs-on: ubuntu-23.04
+    runs-on: ubuntu-22.04
     timeout-minutes: 120
     steps:
       - name: Checkout
diff --git a/.github/workflows/e2e-test-ui-random-search-postgres.yaml b/.github/workflows/e2e-test-ui-random-search-postgres.yaml
index cd27810e086..420760d9bdd 100644
--- a/.github/workflows/e2e-test-ui-random-search-postgres.yaml
+++ b/.github/workflows/e2e-test-ui-random-search-postgres.yaml
@@ -9,7 +9,7 @@ concurrency:
 
 jobs:
   e2e:
-    runs-on: ubuntu-23.04
+    runs-on: ubuntu-22.04
     timeout-minutes: 120
     steps:
       - name: Checkout